The flight between Calcutta (CCU) and Lucknow (LKO) typically takes about 1 hour and 50 minutes.
There are 3 direct flights every day.
The flight numbers are 6E856, 6E844, 6E6156 and G8250.
From Calcutta you will fly out from Netaji Subhash Chandra Bose International (CCU) and you will be landing at Lucknow (LKO).
IndiGo and GoAir fly this route with the same aircraft: Airbus A31X/32X.
Two airlines. IndiGo and GoAir have non-stop flights to Lucknow.
They arrive at terminal 2.
More destinations from Calcutta with IndiGo (6E).