The 22321 / 22322 Hool Express is a daily Superfast Express train run by Eastern Railway, which connects Siuri and Howrah. It has been upgraded from regular Express with number combination of 13051/13052. It is now running as a Superfast train with a number combination of 22321/22322.

Passengers are charged Superfast charge accordingly from October 1, 2016. This train was inaugurated on July 30, 2007.

The 22321/22322 Howrah–Siuri Hool Express has an average speed of 56 kmph and covers 242 km in 4h 20m on both sides. The maximum permissible speed of Hool Express is 110 kmph between Bandel Junction and Andal Junction.

Between Howrah Junction and Siuri, this train stops at:

The train has standard ICF rakes which its maintained by Eastern Railway with max speed of 110 kmph. The train consists of 14 coaches:

It is hauled by a Howrah-based WAP-4 / WAP-5 / WAP-7 locomotive from Howrah to Siuri, and vice versa.

Earlier, the train used to share its rake with 13017/13018 Ganadevata Express. As of now, the train has its own single dedicated rake.

22321 – Starts from Howrah Junction at 6:45 AM IST daily and reaches Siuri the same day at 11:05 AM IST