Howrah–New Jalpaiguri AC Express

The 22309 / 10 Howrah–New Jalpaiguri AC Superfast Express is an AC Superfast Express train belonging to Indian Railways – Eastern Railway zone that runs between Howrah Junction (Kolkata) and New Jalpaiguri (Siliguri). It operated as train number 22309 from Howrah to New Jalpaiguri and as train number 22310 in the reverse direction, serving the states of West Bengal and Bihar.