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Spokane International Airport
Spokane International Airport
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Spokane International Airport (IATA: GEG, ICAO: KGEG, FAA LID: GEG) is a commercial airport in Spokane, Washington, United States, located approximately 7 miles (11 km) west-southwest of Downtown Spokane. It is the primary airport serving the Inland Northwest, which consists of 30 counties and includes areas such as Spokane, the Tri-Cities, both in Eastern Washington, and Coeur d'Alene in North Idaho. The airport's code, GEG, is derived from its former name, Geiger Field, which honored Major Harold Geiger (1884–1927).

Key Information

As of 2023, Spokane International Airport (GEG) ranks as the 73rd-busiest airport in the United States in terms of passenger enplanements.[3] At 4,264,875 total passengers served in 2024, it is the second busiest airport in Washington. GEG is served by seven airlines with non-stop service to more than 20 destinations in the continental US.[4]

It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small-hub primary commercial service facility.[5]

Excluding military airfields, general aviation, and cargo airports, GEG Airport, at 6,140 acres (9.6 sq mi; 24.8 km2), is the largest commercial/public airport in all of Washington state in terms of land area.[1][6]

History

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World War II Geiger Field postcard
Geiger Field in 1943

Known as Sunset Field before 1941, it was purchased from the county by the War Department and renamed Geiger Field (hence the IATA code GEG) after Major Harold Geiger, an Army aviation pioneer who died in a crash in 1927.

During World War II, Geiger Field was a major training base by Second Air Force as a group training airfield for B-17 Flying Fortress heavy bombardment units, with new aircraft being obtained from Boeing near Seattle. It was also used by Air Technical Service Command as an aircraft maintenance and supply depot; Deer Park Airport and Felts Field were auxiliaries.

In 1943, General Hap Arnold established the first formal fire protection training course at Geiger Field, Washington. It was used until 1946.

Geiger Field was served by a rail connection to the Great Northern Railway.[7]

Geiger was closed in late 1945 and turned over to War Assets Administration (WAA), then transferred to Spokane County and developed into a commercial airport. The airport hosted USAF Air Defense Command interceptor units during the Cold War for air defense of Hanford Nuclear Reservation and Grand Coulee Dam. Built in 1942 as the Spokane Air Depot, Fairchild Air Force Base is four miles (6 km) to the west.

It became Spokane's municipal airport in 1946, replacing Felts Field, and received its present name in 1960, after the City of Spokane was allotted Spokane Geiger Field by the Surplus Property Act and Air Canada started service to Calgary.[8] In November 1972, the 4702d Defense Wing moved to the airfield. It was still used by the Air Force into the early 1960s, with the 84th Fighter Group operating Convair F-106 Delta Dart interceptors.[9][10] The airport code is still GEG, for Geiger Field.

Concourse A and B complex originally opened in 1965.

The current Concourse A and B complex opened in 1965, designed by Warren C. Heylman and William Trogdon.[11][12]

Expansion from the 1970s

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A second level was added to Concourse A and Concourse B in 1974.[13]

The airport has a Master Plan,[14] which includes a third runway and gates added to Concourse C.

A new control tower has been built south of the airport, replacing the one near Concourse C. The new control tower is the tallest one in the State. The Terminal, Rotunda, and Concourse C Enhancement Project (TRACE) was recently completed, designed by Bernardo/Wills Architects, P.C.[15] The project, which concluded in November 2006, added retail space and expanded security checkpoints in the airport's three concourses, and gave the Rotunda an aesthetic renovation. In 2010, 2000 feet was added to Runway 3–21 and parallel taxiways 'A' and 'G', enabling heavier aircraft departures in summer months.

By 2023, the airport plans to add new gates, centralized security and expanded baggage claim space as it looks to add more direct flights, including to the east coast, to capitalize on and accommodate growing passenger and cargo traffic; the Spokane market has been hosting big events and attracting business to the area.[16][17]

Terminal renovation and expansion (TREX) program

[edit]

On October 20, 2022, the airport broke ground on the first phase of the project which includes expansion of Concourse C. The $150 million addition will add 144,000 square feet, 6 new gates and modernization of the existing terminal.[18] The first portion of the expanded concourse, which includes three gates at the west end, opened in June 2024. The remainder of the project is planned to begin construction in late 2024 and be completed the following year.[19][20]

The second phase of the TREX program is focused on creating a centralized TSA screening checkpoint and baggage claim, as well as an improved operations center. This central connection will also allow easier navigation between the A/B and C concourses.[18] As of January 2023, the 145,000 square foot Central Hall is estimated to cost $179 million and has a planned construction timeline of 2025 to 2027.[21] Other projects planned in the TREX program include relocation of the rental car facilities, and renovation of the A/B concourse.[18]

The airport received $6.5 million from the 2021 Bipartisan Infrastructure Law to help fund the project.[22]

Facilities

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Airfield

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The airport covers 6,140 acres (2,480 ha) and operates two paved runways:[1][23]

  • Runway 3/21: 11,002 ft × 150 ft (3,353 m × 46 m), asphalt/concrete
  • Runway 8/26: 8,199 ft × 150 ft (2,499 m × 46 m), asphalt

Tower

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It is believed that the tower is the only federally-run air traffic control tower named for any single person. That honor was bestowed in 2010 on Ray Daves, the World War II radioman who survived Pearl Harbor and Midway and went on to serve as an air traffic controller in Spokane after the war until the 1970s.[24][25]

Terminals

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Terminals at Spokane International Airport

The passenger terminal facility at Spokane International Airport has three main structures; Concourse A and B in the center, Concourse C to the southwest, and the Ground Transportation Center to the north. The three structures are immediately adjacent and connected, however the two concourse structures are not linked with an airside connector on the sterile side; as such, connecting passengers need to transit between Concourse A-B and Concourse C through the landside, non-sterile circulation.

Concourse A/B

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Entrance to the Concourse A-B ticketing area
View of the Rotunda in Concourse A-B

The 1965 Concourse A/B complex includes the two concourses linked by a central rotunda area with dining and shopping vendors. The 37,000 sq ft (3,400 m2) rotunda is supported entirely along its perimeter and features no obstructions.[26] Concourse A houses 5 gates (11-15), while Concourse B houses 8 gates (1–8).

The Concourse A-B complex originally opened on April 1, 1965, and was designed by Warren C. Heylman and William Trogdon.[27] The new terminal cost a reported US$4,600,000 (equivalent to $45,900,000 in 2024) and was dedicated on May 8, 1965,[28] in a ceremony attended by Senator Warren Magnuson and Civil Aeronautics Board chair Alan Boyd.[26] Designed in the Neo-Expressionism style, the building's architecture prominently features exposed concrete as well as distinct sculpted and monolithic architectural shapes and forms.

As the airport has continued to incrementally expand, some of the original architectural intent of the Concourse A-B complex has been lost. While several expansions to the concourse extended the building's original architectural style, other additions have altered it. In 1974, a second floor was added to both Concourses A and B to allow for the implementation of passenger boarding bridge access to aircraft. The new floors, while sharing some material commonality with the original Heylman and Trogdon concourse, lacked the same curvy and sculpted neo-expressionistic forms. The later additions of the ground transportation facility and Concourse C to the ends of the concourse building further altered the architecture by replacing its distinct bookend elevations and entrances with corridors to the adjacent buildings. Interior renovations in the mid-2000s also replaced many of Concourse A-B complex's original sculpted forms and monolithic materials with more rectilinear forms and contemporary finish materials. Despite this, many of the original architectural elements remain integral to the space (such as the exposed concrete roof trusses and concrete columns), creating a juxtaposition between the newer elements and the original architecture.

Under the proposed Terminal Renovation and Expansion (TREX) program to accommodate projected growth, the separate baggage claim areas in Concourse A-B and Concourse C would be consolidated into a single baggage claim with five carousels, and A-B would receive a renovation. Ultimately, operations at A-B would wind down under long-term plans to construct a new terminal in 2030, at the earliest.[29]

Southwest Airlines is the current primary occupant operating in and out of Concourse A. Delta and United Airlines both operate in and out of Concourse B. American Airlines operated in and out of Concourse B before relocating to Concourse C in March 2016.

Concourse C

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Concourse C

Concourse C houses 9 gates, both upper (30-32) and lower (21a, 21b, 22-26). The lower level gates house regional turboprop aircraft, while the upper-level gates house narrow-body aircraft. The current iteration of Concourse C opened in 2000 after a $20 million redevelopment and expansion project, designed by Bernardo-Wills Architects.[30] The project, which broke ground in 1998 added 80,000 square feet (7,400 m2) to the concourse including a new baggage claim and two-story passenger facility. The 11,000-square-foot (1,000 m2) concourse was remodeled into service and operations functions.[31] The new Concourse C has a more contemporary architectural style, contrasting the appearance of the Concourse A and B complex, by employing a large use of metal cladding and large curtain window walls on its exterior building envelope. However, it draws inspiration from its neo-expressionist neighbor by architecturally expressing a modular, repetitive, and exposed structural grid through its façade and interior lobby areas.

Alaska Airlines and its subsidiary carrier Horizon Air were the primary occupants operating in and out of Concourse C after Frontier Airlines ceased operations to Spokane in January 2015.[32] However, that changed once American Airlines relocated to Concourse C in March 2016. Alaska and American operate in and out of the upper-level gates, while Horizon operates in and out of the lower level gates.

In October 2022, the airport broke ground on Phase 1 of the Terminal Renovation and Expansion (TREX) program which includes expansion of Concourse C. The concourse is currently under construction and expected to reopen in late 2025.[18][20]

Airlines and destinations

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Passenger

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AirlinesDestinations
Alaska Airlines Boise, Los Angeles, Orange County (begins January 7, 2026),[33] Portland (OR), San Diego, San Francisco,[34] Seattle/Tacoma
Allegiant Air Las Vegas,[35] Los Angeles,[36] Phoenix/Mesa
American Airlines Chicago–O'Hare,[37][38] Dallas/Fort Worth, Phoenix–Sky Harbor
Delta Air Lines Atlanta, Minneapolis/St. Paul, Salt Lake City, Seattle/Tacoma
Delta Connection Los Angeles, Salt Lake City, Seattle/Tacoma
Frontier Airlines Denver,[39] Phoenix–Sky Harbor (begins November 23, 2025)[40]
Southwest Airlines Denver, Las Vegas, Oakland, Phoenix–Sky Harbor, Sacramento, San Jose (CA)
Seasonal: Chicago–Midway,[41] Dallas–Love,[42] San Diego (resumes March 7, 2026)[43]
Sun Country Airlines Seasonal: Minneapolis/St. Paul[citation needed]
United Airlines Denver
Seasonal: Chicago–O'Hare
United Express Denver, San Francisco
Seasonal: Chicago–O'Hare
Destinations map

Cargo

[edit]
AirlinesDestinations
AirPac Airlines[44] Ellensburg, Grangeville, Lewiston, Seattle–Boeing
Amazon Air Lakeland
Ameriflight Ephrata, Lewiston, Portland (OR), Seattle–Boeing, Seattle/Tacoma, Tri-Cities (WA), Wenatchee, Yakima
FedEx Express Indianapolis, La Grande, Lewiston, Memphis, Moses Lake, Pendleton, Tri-Cities (WA), Wenatchee, Yakima
UPS Airlines Dallas/Fort Worth, Des Moines, Louisville, Ontario, Portland (OR), Seattle–Boeing, Vancouver
Western Air Express Boise, Portland (OR)

Statistics

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Top destinations

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Busiest domestic routes from GEG
(November 2023 - October 2024)
[45]
Rank City Passengers Carriers
1 Washington (state) Seattle/Tacoma, Washington 525,000 Alaska, Delta
2 Colorado Denver, Colorado 245,460 Southwest, United
3 Utah Salt Lake City, Utah 165,740 Delta
4 Arizona Phoenix–Sky Harbor, Arizona 147,500 American, Southwest
5 Minnesota Minneapolis/St. Paul, Minnesota 125,120 Delta, Sun Country
6 Texas Dallas/Fort Worth, Texas 100,540 American
7 Nevada Las Vegas, Nevada 97,880 Allegiant, Southwest
8 Oregon Portland, Oregon 96,620 Alaska
9 California Oakland, California 73,370 Southwest
10 California Los Angeles, California 72,970 Alaska, Delta

Airline market share

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Largest airlines at GEG
(November 2023 - October 2024)
Rank Airline Passengers Share
1 Southwest Airlines 946,000 23.09%
2 Delta Air Lines 731,000 17.84%
3 SkyWest Airlines 680,000 16.58%
4 Alaska Airlines 592,000 14.45%
5 Horizon Air 441,000 10.77%
Other 707,000 17.26%

Annual traffic

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Annual passenger traffic as reported by the Spokane International Airport (GEG).[46]

Annual Passengers (in millions)Year (1992-2022)1.522.533.544.51992199720022007201220172022Annual Passengers (in millions)Annual traffic at Spokane International Airport
Annual passenger traffic (enplaned + deplaned) at GEG, 1990 through 2024[47][48]
Year Passengers Year Passengers Year Passengers Year Passengers
1990 1,619,880 2000 3,068,890 2010 3,176,204 2020 1,926,159
1991 1,589,123 2001 2,880,186 2011 3,076,554 2021 3,280,062
1992 1,855,954 2002 2,745,788 2012 3,005,664 2022 3,920,972
1993 2,329,953 2003 2,789,505 2013 2,926,858 2023 4,131,266
1994 2,687,482 2004 3,059,069 2014 2,986,652 2024 4,264,875
1995 2,988,575 2005 3,197,440 2015 3,133,342 2025
1996 3,258,762 2006 3,224,423 2016 3,234,095 2026
1997 3,043,238 2007 3,471,901 2017 3,550,912 2027
1998 2,949,833 2008 3,423,500 2018 3,998,272 2028
1999 3,041,626 2009 3,055,081 2019 4,036,920 2029

Ground transportation

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Spokane Transit operates four stops at Spokane International Airport, with bus routes 60 and 63. The airport is also served by the WSDOT's Travel Washington Gold Line, Northwestern Trailways, Wheatland Express, Queen City Shuttle, and Special Mobility Service.

A consolidated rental car facility is located adjacent to the Ground Transportation Center on the north end of the main terminal. The consolidated facility opened in November 2008, replacing several satellite operations, and is intended to meet passenger growth at the airport for 20 years after its opening.[49]

Accidents and incidents

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  • On March 10, 1961, a U.S. Air Force F-106 Delta Dart crashed three miles (5 km) west of Medical Lake while attempting to return to Geiger Field, killing its pilot.[50]
  • Six months later on September 14, 1961, a USAF F-106 crashed on approach to Geiger Field, killing its pilot.[51][52]
  • On February 18, 1972, a Beechcraft Model 99A, Cascade Airways Flight 325, operating Seattle-Walla Walla-Pullman-Spokane, crashed in fog at 9:42 pm PST during its instrument approach to Spokane International Airport, and came to rest in a muddy field less than two miles (3 km) southwest of the runway. Two passengers and two crew were aboard, and all survived with minor injuries. The pilot walked from the crash site to a nearby service station to report it.[53] The crash site was about 200 yards (180 m) from the Medical Lake exit (#272) of Interstate 90 and the landing gear of the plane was extended.[54] Due to fog, the flight had stopped in Pasco rather than Walla Walla.[53][55]
  • On January 20, 1981, a Beechcraft Model 99A, Cascade Airways Flight 201, crashed into a hill 4.5 miles (7 km) from the runway. The accident was caused by an incorrect distance measuring equipment frequency and premature descent to minimum descent altitude. Of the nine on board, seven were killed (including both pilots), and the surviving two passengers were seriously injured. The airline ceased operations about five years later.[56][57]
  • On March 18, 1994, a Douglas DC-3C of Salair crashed shortly after take-off on a cargo flight to Portland, killing both pilots. The starboard engine failed shortly after take-off; it had previously been in long-term storage and had been overhauled the previous year and fitted to the aircraft on February 21, replacing an engine that developed a misfire and loss of power. It had accumulated 15 hours flight time at the time of the accident. The aircraft was destroyed in the subsequent fire.[58][59][60][61][62]
  • On January 4, 1996, a Convair CV-440, operated by Salair on a positioning flight, lost power in both engines at 500 feet on an ILS approach to runway 3 due to fuel starvation and false fuel readings and darkness. The plane performed a forced landing, struck a berm in a field and was substantially damaged. Both occupants survived, but the aircraft was written off.[63]

See also

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References

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Spokane International Airport (IATA: GEG, ICAO: KGEG), commonly known as Geiger Field in its early years, is a joint civil-military commercial airport serving the region of the . Located approximately 7 miles (11 km) west-southwest of downtown Spokane, Washington, it spans 6,000 acres and is the second-largest airport in the state by passenger volume. Jointly owned and operated by the City of Spokane and Spokane County since 1946, the airport is self-sustaining through fees, leases, and concessions, with an annual operating and capital budget of about $216 million (2025). Originally established as a U.S. Army airfield known as Sunset Field in 1940, it was renamed Geiger Field in 1941 to honor aviation pioneer Major Harold Geiger and served as a key training and maintenance base during World War II. After the war, it transitioned to civilian use, with the first commercial flights by United and Northwest Airlines commencing in 1946; it briefly reverted to military operations as Geiger Air Force Base during the Cold War from 1953 to 1963. Renamed Spokane International Airport in 1960 to reflect growing international service, including Air Canada flights, a new $4.6 million terminal opened in 1965, followed by major expansions such as Concourse C in 2000, parking structures in 1979 and 2001, a rental car facility in 2007, a new control tower in 2010, and a 2,000-foot runway extension that year. Designated a small hub by the , the airport handled 4.26 million passengers and 67,300 tons of U.S. in 2024, supporting over 3,000 direct jobs and generating an annual economic impact of $3 billion for the Spokane region. It features two runways, a single terminal with three concourses (A, B, and C), and is served by eight passenger airlines—, , , , , , , and —along with cargo carriers and UPS, providing non-stop flights to over 20 destinations. As a vital gateway to the , it connects the area to major U.S. hubs and supports regional economic growth through its associated business park and Foreign-Trade Zone #224.

History

Origins and early development

Spokane International Airport traces its origins to 1938, when Spokane County acquired approximately 1,280 acres of land on the West Plains, about nine miles southwest of downtown Spokane, to establish a modern commercial airfield amid growing regional needs. The site, selected for its favorable weather conditions and expansive terrain suitable for all-weather operations, was named Sunset Field after its proximity to the Sunset Highway. This development addressed limitations at the older Felts Field, which struggled with fog and space constraints for larger aircraft. The county's initiative reflected broader efforts to boost economic activity during the by creating a "super-airport" capable of supporting municipal aviation growth. Construction commenced in October 1940, funded in part by the (WPA), which provided labor and resources as part of programs to combat unemployment. Initial infrastructure included graded runways, basic hangars, and support facilities designed to accommodate commercial and general aviation activities, such as flight training and potential air mail services. Although operational for only a brief period, Sunset Field represented Spokane's ambition to modernize its aviation infrastructure, with plans for a one-square-mile landing area buffered by additional land to ensure safety and expansion potential. On June 25, 1941, less than a year after , the U.S. War Department purchased the property from Spokane County for a nominal fee of one , immediately renaming it Geiger Field in tribute to Major Harold C. Geiger, a pioneering U.S. Army aviator and advocate for who perished in a 1927 crash. This acquisition shifted the airfield's focus toward national defense priorities, curtailing its nascent civilian role and paving the way for military development.

World War II and military use

In 1941, amid escalating tensions leading to U.S. entry into , the War Department acquired the civilian Sunset Field from Spokane County on June 25 and converted it into a installation, renaming it Geiger Field in honor of Major Harold C. Geiger, an Army aviation pioneer who died in a 1927 crash. This transformation marked the site's shift from limited commercial operations to a vital Army Air Forces training hub under the Second Air Force, focusing on preparing crews for heavy bombardment missions. Construction began as early as October 1940 in anticipation of the purchase, expanding the airfield to include a one-square-mile landing area surrounded by additional buffer zones for safe operations, along with new hangars, maintenance depots, and support infrastructure. Geiger Field served as a primary group training airfield for heavy bombers, where over 6,000 pilots and crew members underwent intensive combat preparation, including , , and gunnery exercises, contributing to the readiness of multiple bombardment groups deployed to and the Pacific theaters. The base also functioned as a and supply depot for the Air Technical Service Command, handling aircraft modifications and repairs to sustain training operations. Facilities were scaled to accommodate more than 200 aircraft at peak capacity, with and auxiliary buildings housing thousands of personnel in a round-the-clock training environment that emphasized rapid crew integration for B-17 units. Following Japan's surrender in 1945, Geiger Field was deactivated as wartime demands subsided, with most military aircraft and equipment removed from the site. In 1946, the surplus property was transferred back to civilian control under Spokane County through the War Assets Administration, enabling the airfield's transition to commercial aviation while retaining some military infrastructure. A lingering military presence persisted into the Cold War era, as the site supported air defense missions through the 1950s; the U.S. Navy briefly activated a reserve training base there from 1948 to 1956, and in 1953 it reopened as Geiger Air Force Base under Air Defense Command, hosting the 84th Fighter Group with F-106 Delta Dart interceptors until 1963.

Post-war commercialization

Following the end of , commercial air service resumed at Geiger Field in 1946, marking the airport's shift from military to civilian use, with West Coast Airlines serving as the primary regional carrier alongside United and . The existing military infrastructure, including the runways constructed during the war, provided the essential foundation for these initial commercial operations. In 1960, the facility was renamed Spokane International Airport to signify its expanding role and potential for international connections, particularly after initiated service to . This period saw substantial passenger traffic growth, driven by increasing regional demand and improved airline connectivity. By the mid-1960s, further expansion became necessary; the addition of Concourse A in 1965, as part of a new $4.6 million terminal complex, enhanced capacity with dedicated gates for growing flight volumes from carriers like West Coast Airlines. The airport's economic significance deepened in the early 1970s amid preparations for , the world's first environmentally themed international exposition, as it facilitated increased air travel and cargo movements to support the anticipated influx of millions of visitors to Spokane.

Terminal expansions and modernizations

In the 1970s, Spokane International Airport underwent significant expansions to accommodate the growing demand for service, including the addition of a second level to Concourses A and B in , which enabled the installation of passenger boarding bridges and increased gate capacity. These upgrades built upon the foundational terminal structure established in the post-war era, enhancing operational efficiency for larger commercial flights. During the 1980s and 1990s, the airport pursued further developments to modernize facilities amid rising passenger volumes, culminating in the construction of Concourse C. This $20 million project added 80,000 square feet of space, including expanded baggage claim and ticketing areas, and opened in October 2000 with capacity for up to nine gates to support additional regional and national routes. In 2006, the Terminal Refresh and Concourse Enhancement (TRACE) project modernized the terminal, rotunda, and concourses, improving passenger amenities and flow. The Terminal Renovation and Expansion (TREX) program, launched in 2022, represents the airport's most ambitious modernization effort to date, addressing outdated infrastructure and projected growth. Phase 1 focused on the Concourse C expansion, adding 144,000 square feet and six new gates—three on the west end and three replacements on the east end—through a $150 million investment; the west expansion opened in June 2024, while the east portion is scheduled for completion in late 2025. Phase 2, encompassing a centralized TSA security checkpoint, upgraded baggage claim facilities, and enhanced ticketing areas, is under construction, with substantial completion expected in fall 2027. Funding for TREX has been secured through a combination of federal grants and local financing mechanisms, including a $6.4 million Airport Infrastructure Grant from the FAA in February 2023 to support terminal expansion design and construction, as well as passenger facility charge-backed bonds similar to those used for the original Concourse C. Looking ahead, the airport's 2014 master plan outlines additional terminal modernizations by 2030 to boost annual capacity to over 6 million passengers, incorporating sustainable features and further gate enhancements to handle forecasted demand from regional .

Facilities and infrastructure

Airfield and runways

Spokane International Airport occupies approximately 6,000 acres of land southwest of Spokane, Washington, providing ample space for its airfield operations. The airfield features two primary asphalt runways oriented to accommodate in the region. 3/21 measures 11,002 feet in length by 150 feet in width, while 8/26 is 8,199 feet long by 150 feet wide, enabling efficient handling of commercial and cargo traffic. Both runways support advanced landing capabilities, with Runway 3/21 equipped for Category III instrument landings via its (ILS), allowing operations in low- conditions down to feet run . The pavement strengths—up to 200,000 pounds for single-wheel gear and 400,000 pounds for dual-tandem on Runway 3/21—accommodate large aircraft, including the and equivalents, as verified by regulatory approvals for such operations. Runway 8/26 features GPS-based approaches, serving as a option to enhance operational flexibility during variable weather. The taxiway system includes parallel routes such as Taxiways A and G flanking 3/21, along with C serving 8/26, facilitating smooth movement across the airfield. Multiple aprons, including the west cargo area, east ramp, and general aviation zones totaling over 2 million square feet, provide parking for more than 50 simultaneously, supporting peak-hour turns and overnight storage. aids consist of ILS installations on 3/21 and a Spokane VORTAC station located 5 miles southwest, aiding precise guidance for arriving and departing flights. Environmental management on the airfield incorporates wildlife hazard mitigation to address waterfowl and bird activity near runways, as well as comprehensive systems with catchments, ditches, and recovery areas to handle runoff from the expansive paved surfaces. These runways were extended in prior modernization efforts to meet growing demand for larger .

Air traffic control

The air traffic control operations at Spokane International Airport (GEG) are conducted by the (FAA) from the Ray Daves Air Traffic Control Tower, a 271-foot-tall structure located south of the terminal area. The tower, which cost $27.8 million to construct, opened in 2007 and serves as the primary facility for managing local airspace, including ground movements, takeoffs, and landings. It was officially named after Ray Daves—a veteran and retired FAA who worked at the airport for 27 years—through Public Law 111-326, enacted in December 2010. The facility operates 24 hours a day and is capable of handling up to 200 operations daily during peak periods. Approach and departure control for GEG falls under the jurisdiction of the Air Route Traffic Control Center (ARTCC) for en route traffic, while the local Terminal Radar Approach Control (TRACON) at the tower manages terminal-area arrivals and departures within approximately 30-50 nautical miles of . This integrated system ensures safe sequencing of flights using defined arrival and departure procedures aligned with the airport's runways. The TRACON provides services on frequencies such as 123.75 MHz and 133.35 MHz, coordinating with surrounding to accommodate the airport's role as a small-hub facility serving regional and national routes. Surveillance capabilities at GEG include multilateration systems for precise aircraft tracking on the ground and in the air, supplemented by radar feeds from the ARTCC and local sources to monitor movements and issue conflict alerts. While larger airports deploy full ASDE-X surface detection equipment, GEG utilizes compatible multilateration and radar technologies to enhance situational awareness for controllers during low-visibility conditions and high-traffic scenarios. The FAA staffs the tower and TRACON with more than 20 certified controllers, with staffing levels reported at around 34 personnel to cover shifts and maintain operational redundancy. In 2024, GEG recorded 67,944 total aircraft operations, reflecting a steady increase in activity driven by growing demand and cargo flights, with the tower facilitating an average of about 186 movements per day. These operations encompass commercial air carrier flights, , and occasional military traffic, all managed under FAA standards to prioritize safety and efficiency in the airspace.

Passenger terminals and concourses

Spokane International Airport operates with a single main terminal building that encompasses three s dedicated to and boarding. s A and B form a connected complex via a central rotunda, primarily serving domestic flights operated by airlines such as , , , , , and , with a combined total of 23 gates (10 in A and 13 in B). C, which accommodates flights, features 8 gates arranged in a linear layout and is linked to the A/B complex post-security via a dedicated for seamless flow without re-clearing security. Passenger amenities within the terminal emphasize convenience and regional flavor, including a variety of dining options such as Twigs Bistro for Northwest-inspired cuisine, for coffee, Vintage Washington for local wines and , and quick-service spots like and MVP Sports Bar. Shopping opportunities include retail outlets offering souvenirs, travel essentials, and regional products in the concourses and rotunda areas. Additional facilities support diverse needs, with free available throughout under the "Spokane Int'l Guest" network, free baggage carts at key locations, and water bottle refill stations past security in all concourses. Security screening occurs at multiple TSA checkpoints: one serving Concourses A and B near the rotunda, and a separate one adjacent to C, equipped with advanced computed scanners for luggage. The ongoing Terminal Renovation and Expansion (TREX) program includes plans for a centralized TSA checkpoint in a new Central Hall to streamline access for all concourses, expected to enhance efficiency as passenger volumes grow. features are robust, with elevators and escalators throughout the terminal, pet relief areas located pre-security at A/B and C baggage claims and post-security at A and upper C, and Mamava nursing suites in the A/B rotunda. Recent TREX enhancements to C add in-floor hearing loops at gates and multi-use information kiosks for passengers with disabilities. Following the completion of initial TREX phases in 2024 and 2025, including the addition of three new gates to Concourse C's west end, the terminal's infrastructure supports over 4.2 million annual passengers, up from previous records, with projections for further growth to 6.2 million by 2030. This expanded capacity addresses rising demand while maintaining efficient passenger flow across the 144,000-square-foot Concourse C addition, which incorporates modern design elements like floors from local materials and adjustable window shading.

Cargo and general aviation areas

Spokane International Airport maintains dedicated cargo facilities in the North Cargo Area, situated north of the main terminal and west of Runway 21's approach end. This area includes specialized aprons and hangars designed for freight and logistics operations, supporting major carriers such as UPS, , and . In 2024, these facilities handled 67,296 US tons of , reflecting a decline from previous years but underscoring the airport's role as a key regional hub for air freight in the . General aviation operations at the airport are supported by fixed-base operators (FBOs), including Signature Flight Support and Aero Center Spokane, which offer essential services like aircraft fueling, maintenance, ground handling, and hangar leasing. Aero Center Spokane provides approximately 27,000 square feet of hangar space within its 36,000-square-foot facility, along with tie-down and ramp areas for transient and based aircraft. These amenities cater to private and business aviation, with the airport accommodating around 59 based aircraft as of recent records. The FBOs are positioned on the airfield to facilitate quick access, though much of the region's general aviation activity occurs at nearby Felts Field Airport. Mail handling is integrated into the cargo operations, with the (USPS) relying on scheduled all-cargo flights from providers like UPS and for domestic and regional distribution. A nearby USPS processing center supports logistics, ensuring seamless transfer of mail volumes through the airport's freight infrastructure. To meet rising demand from , the airport has pursued expansions, including the 2021 establishment of an cargo hub, which enhanced capacity for high-volume parcel shipments. Future developments may include additional cargo infrastructure to capitalize on growing online retail trends. Cargo security at Spokane International Airport follows federal mandates, with the (TSA) overseeing separate screening protocols for freight and mail to ensure 100% inspection equivalent to passenger baggage standards. These measures occur in dedicated areas away from passenger terminals, minimizing disruptions while maintaining compliance. The cargo zones' proximity to passenger facilities allows for shared airfield resources, such as runways and taxiways, optimizing overall operations.

Airlines and destinations

Passenger services

Spokane International Airport (GEG) functions as a small-hub primary commercial service airport according to the Federal Aviation Administration (FAA), facilitating domestic passenger travel exclusively with no international routes. The airport accommodates eight main passenger carriers, providing non-stop flights to more than 20 U.S. destinations and supporting over 100 daily departures, with an emphasis on low-cost carriers alongside major network airlines. The dominant carrier is Alaska Airlines, operating as a focus city with a market share of about 32% of enplanements as of August 2025, followed by Delta Air Lines at 26%, Southwest Airlines at 22%, United Airlines at 9%, American Airlines at 8%, Allegiant Air at 2%, Sun Country Airlines at 0.3%, and Frontier Airlines at 0.5%. Sun Country Airlines introduced seasonal passenger service to GEG after 2023, while Frontier Airlines restarted operations in May 2025. These airlines collectively offer a blend of high-frequency regional connections and leisure-oriented low-cost options, with Alaska, Southwest, Allegiant, and Frontier emphasizing affordable fares. Non-stop destinations encompass key West Coast, Mountain West, and Midwest hubs, with service frequencies varying by season and carrier—typically multiple daily flights to high-demand cities like and , and fewer to seasonal routes. Representative examples include high-frequency year-round service to (up to 26 daily flights via Alaska and Delta), (up to 10 daily via United, , and Southwest), (up to 5 daily via Southwest and Allegiant), and (daily via American and seasonal via Southwest). Seasonal operations extend to (up to 8 daily via Delta and United) and other spots like Charlotte. The full scope prioritizes domestic connectivity without international extensions.
AirlineKey Non-Stop Destinations (Year-Round Unless Noted)Approximate Daily Frequency (Peak)
Seattle, Portland, Boise, , , , Santa Ana30+ total
Seattle, , (year-round/seasonal mix), , 20+ total
, , Phoenix, Oakland, Sacramento, San Jose, Chicago Midway (seasonal), (seasonal)25+ total
, , (seasonal)10+ total
Dallas-Fort Worth, Phoenix, Chicago O'Hare, Charlotte (seasonal)5+ total
, Phoenix-Mesa2-3 total
, Phoenix (begins November 23, 2025)1 total
Seasonal routes (e.g., , leisure destinations)1-2 total
Some carriers, such as United and Delta, also overlap with limited operations through partners like UPS, but passenger services remain the core focus.

Cargo operations

Spokane International Airport serves as a key regional hub for , primarily handling express parcel services and freight shipments through three major carriers: , UPS, and . and UPS provide daily scheduled all- flights, while operates a dedicated sort facility for logistics, supporting rapid distribution across the . These operations utilize the airport's shared airfield infrastructure with passenger flights, enabling efficient integration of and commercial air traffic. In 2024, the airport processed 67,296 U.S. tons of , a decrease of 12.8% from the 77,171 tons handled in 2023. This volume reflects the airport's role in managing time-sensitive shipments, though the decline may stem from broader shifts in dynamics following peak pandemic-era surges. Despite the dip, activity remains robust, with facilities supporting 24/7 operations to accommodate overnight express deliveries and international freight. The airport's areas include specialized infrastructure for handling diverse commodities, such as cold storage for perishables and capabilities for hazardous materials compliant with federal regulations. These features cater to regional needs, including the of agricultural products like fresh and manufactured from local industries. Economically, operations contribute to the airport's overall $3 billion annual impact on the , bolstering exports and logistics for agriculture and manufacturing sectors in and northern .

Traffic statistics

Annual passenger volumes

Spokane International Airport has experienced significant growth in passenger volumes over recent decades, recovering strongly from the and setting consecutive records in the post-pandemic period. In 2020, total passenger traffic plummeted to 1,926,159 due to travel restrictions, but volumes rebounded to 3,280,062 in 2021 and continued climbing thereafter. By 2023, the airport achieved its first annual record with 4,131,266 passengers, driven by expanded airline services and regional demand. The upward trend peaked in 2024, when total passengers reached a new high of 4,264,875, marking a 3.23% increase from the previous year. This growth reflects the airport's role as a key hub for the , supported by low-cost carriers like and adding routes and capacity. Regional tourism, including visits to nearby attractions such as riverside parks and winter sports areas, has also contributed to sustained demand. Enplanements totaled 2,133,477 in calendar year 2024, underscoring the airport's status as Washington's second-busiest facility. For context, the following table summarizes total annual passenger volumes from 2018 to 2024:
YearTotal Passengers
20183,998,272
20194,036,920
20201,926,159
20213,280,062
20223,920,972
20234,131,266
20244,264,875
Source: Spokane International Airport monthly reports Looking ahead, passenger traffic in 2025 is projected to exceed 4.5 million annually, bolstered by the Terminal Renovation and Expansion (TREX) project enhancements and a 15% increase in booked seats compared to 2024. As of August 2025, year-to-date volumes stood at 2,928,357 total passengers, on pace for continued expansion.

Top domestic routes

Spokane International Airport (GEG) handles a significant volume of domestic traffic, with non-stop flights serving over 20 U.S. destinations as of 2024. The busiest routes are primarily to major hubs and leisure markets on the West Coast and Southwest, driven by business, tourism, and connecting traffic. Passenger volumes on these routes reflect the airport's role as a regional gateway, with data derived from the U.S. Department of Transportation's Origin-Destination (O&D) survey, which captures ticketed itineraries to avoid double-counting connections. The top domestic routes in 2024 highlight as the dominant corridor, accounting for a substantial share of GEG's traffic due to its proximity and frequency of service. Denver and follow as key business and vacation destinations, respectively, supported by multiple carriers offering daily flights. These routes collectively represent over 40% of GEG's domestic passenger activity, underscoring the airport's focus on high-demand, short- to medium-haul markets. Seasonal variations influence route performance, particularly for sunbelt destinations; Salt Lake City (SLC) and Phoenix (PHX) see peaks in winter months, with passenger loads increasing by up to 25% from November to March due to travel and warm-weather escapes. These routes often operate with higher frequencies during periods, complementing year-round service. Post-2023, domestic leisure routes from GEG experienced 15% year-over-year growth, fueled by expanded schedules and recovering demand, though overall airport traffic rose more modestly at 3.2% to 4.26 million total passengers. This trend aligns with broader U.S. patterns of increased short-haul vacation travel, positioning GEG for continued expansion in seasonal markets.

Airline market shares

In 2024, maintained its position as the leading carrier at Spokane International Airport, accounting for 31.4% of enplanements, followed by at 27.0% and at 22.6%. American Airlines held 9.1%, United Airlines 8.0%, and smaller carriers including (1.8%) and (0.2%) made up the remainder. Hawaiian Airlines did not operate at GEG in 2024; resumed service in May 2025.
AirlineEnplanements (2024)Market Share (%)
668,98031.4
575,87627.0
481,31022.6
194,1679.1
169,7498.0
38,8201.8
4,5750.2
Total2,133,477100.0
Market shares are determined based on enplaned passengers reported by airlines, reflecting the competitive landscape shaped by passenger volumes at the airport. As of August 2025, year-to-date enplanements totaled 1,456,698, with leading at 466,752 (32.1%), followed by Delta at 380,751 (26.1%) and Southwest at 325,853 (22.4%). The entry of in the mid-1990s introduced significant low-cost competition to the market previously dominated by legacy carriers like and Delta, contributing to expanded route options and downward pressure on fares. More recently, Allegiant Air's growth since launching service around 2020 has further emphasized leisure-focused, low-cost operations, targeting seasonal demand to sunbelt destinations. Together, low-cost carriers now represent over 25% of the market, up from negligible shares prior to . These dynamics trace back to the broader impacts of the , which dismantled federal price and route controls, fostering increased entry by low-cost airlines and intensifying competition across U.S. airports including Spokane. The act enabled carriers like Southwest to challenge incumbents, resulting in lower average fares and higher passenger volumes over time, though it also led to market concentration among a few dominant players at regional hubs.

Ground transportation and access

Road access and parking

Spokane International Airport (GEG) is located approximately 7 miles west-southwest of Spokane and is primarily accessed by private vehicle via Interstate 90 (I-90) and (US 2). From , drivers take I-90 west for about 5 miles, exit at 277/US-2 west (exit 277B), merge onto US-2 west, then take the Spokane Airport exit, keeping left at the fork to follow Airport Drive to the terminal. This route provides straightforward highway connections from surrounding areas, including Spokane Valley to the east via I-90 west, North Spokane via Division Street south to I-90 west, and Cheney to the southwest via I-90 east to the US-2 exit. The airport offers multiple on-site parking options to accommodate arriving passengers, with rates effective as of January 1, 2025. The main provides covered spaces at $17 per day, while the outside lot and C lot charge $10 per day; the economy lot, located farther from the terminal, is the most affordable at $7 per day for each 24-hour period. Recent expansions have significantly increased capacity, including the C lot, which now holds 1,615 spaces following the addition of 800 spots in late 2024 to handle peak holiday travel. Additionally, complimentary Level 2 EV charging stations via are available in the garage (levels 1 and 2), outside lot, economy lot, and cell phone lot, requiring use of the ChargePoint app for access. Rental car services are housed in an on-site Ground Transportation Center adjacent to the A/B concourse baggage claim area, operational since its $14.1 million opening in November 2008. Eight major agencies, including Hertz, Enterprise, and Alamo, operate from this consolidated facility, with vehicle pickup and return lots directly accessible via covered walkways and shuttles from the terminal. To manage traffic and parking flow, the airport provides real-time tracking via the NextBus app or website for the complimentary economy lot shuttle, which runs every 15 minutes from 3:30 a.m. until the last flight, with monitors inside and outside the terminal for updates. All lots and the garage are fenced and illuminated for security, with emergency assistance boxes available throughout. Accessibility features include ADA-compliant parking spaces in all lots and garages, elevators serving every floor of the parking garage, and skybridges connecting to the concourses from the second floor. Designated drop-off zones are located curbside at the terminal entrance, with short-term accessible parking nearby for those needing assistance. These options integrate briefly with public transit drop-off points at the terminal for seamless transfers.

Public transit and shuttles

Public transportation to and from Spokane International Airport (GEG) is primarily provided by the Spokane Transit Authority (STA), which operates fixed-route bus services connecting the airport to Spokane and surrounding areas. As of November 2025, STA's Route 7 offers direct service from the airport to Liberty Lake via Spokane Valley and Spokane, running seven days a week with 30-minute weekday frequency and a standard adult of $2.00. Route 63 provides local service along the Geiger/Airport corridor, linking the airport to the West Plains Transit Center and other west-side neighborhoods, also at a $2.00 and with regular intervals allowing transfers to routes. These services board at stops near Concourses A and C, with travel times to typically around 20-30 minutes depending on traffic. The (WSDOT)-funded Gold Line offers limited intercity express bus service to the airport, operating twice daily along U.S. Highway 395 from Kettle Falls northward through Colville, Chewelah, and Deer Park to Spokane and GEG. Boarding occurs at the main terminal or Concourse C, with fares starting at $12 one-way to downtown Spokane (as of November 2025) and $29 to Colville; reservations are recommended to guarantee a seat, and the service connects to STA routes at the Spokane Intermodal Center for further travel. While not directly serving Spokane Valley, it provides regional access for northern communities. Shuttle services at the airport include complimentary hotel shuttles from numerous nearby properties, such as the Plus Peppertree Airport Inn, Spokane Airport, and by Wyndham Spokane Airport, which provide on-demand or scheduled pickups to and from the terminal; passengers should contact their hotel directly to confirm availability and wait times. For inter-terminal movement within GEG's single-terminal layout, Concourses A, B, and C are connected by an enclosed , allowing passengers to walk between gates in about 5-10 minutes without needing additional transport. Rideshare options like and operate from designated pickup zones outside the baggage claim areas on the arrivals level, marked by yellow pavement striping for easy identification; these zones were formalized to streamline operations following updates in airport ground transportation protocols around 2019. Drop-offs occur curbside at the departures level. Looking ahead, STA's 2025-2030 Transit Development Plan includes enhancements to high-performance transit corridors, such as infrastructure improvements along Route 7 to support increased frequency and reliability to , though no extension is currently funded or scheduled by 2030.

Operations and safety

Management and governance

Spokane International Airport (GEG) is jointly owned by the City of Spokane and Spokane County. The airport is operated by the Spokane Airport Board, a seven-member body appointed by the two governmental entities, which holds responsibility for planning, financing, constructing, and operating the facility along with Felts Field Airport and the Airport Business Park. The airport operates under (FAA) oversight as a primary commercial service airport and small-hub facility, ensuring compliance with federal safety and operational standards. Its 2025 budget totals $215.7 million, funded primarily through airline fees, leases, concessions, and federal grants, maintaining self-sufficiency without reliance on local taxes. Daily operations involve around 134 direct full- and part-time employees from the Spokane Airport Board, with the facility supporting over 3,000 direct jobs in the region. In sustainability efforts, the board has advanced environmental initiatives post-2023, including the adoption of FAA-approved fluorine-free firefighting foam in September 2023 to replace PFAS-containing aqueous film-forming foam, alongside ongoing site assessments and remedial investigations for potential contaminants in collaboration with the Washington Department of Ecology. The airport generates an annual economic impact of approximately $3 billion across the Inland Northwest region, underscoring its role as a key driver of regional commerce, logistics, and tourism.

Accidents and incidents

On January 20, 1981, Cascade Airways Flight 201, a Beechcraft 99A Airliner (N390CA), crashed into a fog-shrouded hill approximately 4.5 miles short of runway 21 during an instrument landing system approach to Spokane International Airport. The accident, which occurred in instrument meteorological conditions, resulted in the deaths of all seven people on board, including the captain, first officer, two flight attendants, and four passengers; the probable cause was the flight crew's use of incorrect distance measuring equipment information during the approach. This was one of the deadliest aviation incidents associated with the airport. On March 18, 1994, Salair Inc. Flight 2991, a Douglas DC-3C (N3433Y), crashed shortly after takeoff from runway 21 due to a loss of power in the right engine, which the pilot shut down; the aircraft stalled and collided with terrain about 3,450 feet from the runway end. Two of the three people on board were killed, and the sole survivor, the pilot, sustained serious injuries; the National Transportation Safety Board determined the probable cause to be the pilot's improper retraction of flaps during the attempted climb, leading to a stall. Two significant incidents occurred in early 1996. On January 4, a Salair CV-440 Metropolitan (N358SA) experienced dual engine power loss due to fuel mismanagement during approach and made a , overrunning a and coming to rest on a with no injuries to the three occupants. Four days later, on January 8, a 401A operated by Pacific States Service (N117AC) crashed into an industrial building during an approach in dense fog, killing three of the four people on board. The pilot, who lacked sufficient experience, became disoriented, leading to ; the sole survivor sustained serious injuries. Since 2000, Spokane International Airport has maintained an improved safety record with no major fatal accidents or incidents involving commercial operations at the facility. Minor events, such as a 2024 Rockwell 690D gear collapse after an off-airport landing due to engine failure during approach, have resulted in no injuries. Ongoing enhancements to and infrastructure have contributed to this positive trend in .

References

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