Calm Air International LP. is a full service airline, offering passenger, charter and freight services in northern Manitoba and the Kivalliq Region of Nunavut. It is owned by Exchange Income Corporation with its main base in Winnipeg, Manitoba.

The airline was established and started operations in 1962. It was founded by Carl Arnold Lawrence Morberg (1936-2005) and his wife, Gail, as a charter service in northern Saskatchewan. In 1976 it took over the Transair passenger service in the Northwest Territories. In 1981, Calm Air took over many of the passenger and cargo routes of Lamb Air. Canadian Airlines acquired a 45% holding in Calm Air in 1987.

On April 8, 2009 Calm Air was purchased by the Exchange Income Corporation (EIC) which also owns Perimeter Aviation, PAL Airlines, Bearskin Airlines, Custom Helicopters and Keewatin Air.

Calm Air has a codeshare agreement with Canadian North. Canadian North operates flights on the Winnipeg-Rankin Inlet route on behalf of Calm Air.

As of January 2023, Calm Air operates daily scheduled air services to the following communities:

As of August 2025, the following aircraft are listed by Transport Canada as being registered to Calm Air:

In addition, Calm Air has access to Boeing 737 Classic 400 series from Canadian North.