Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 05:35 and arrives at Lucknow Chaudhary Charan Singh Airport at 07:05.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 842 Km. So the average speed is roughly 561 Km.
The best day to arrive at Kolkata is Wednesday and it would be best to avoid Sunday, as prices are on average 459.24% higher than on Wednesday. (Average prices, based on 129680 datapoints.)
We have a lot more statistics for flights 6E 6139 and between Kolkata and Lucknow.