Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 08:30 and arrives at Delhi Indira Gandhi International Airport at 10:50.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 541 Km.
The best day to arrive at Kolkata is Friday and it would be best to avoid Tuesday, as prices are on average 150.8% higher than on Friday. (Average prices, based on 1818051 datapoints.)
We have a lot more statistics for flights AI 2778 and between Kolkata and Delhi.