Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 20:30 and arrives at Delhi Indira Gandhi International Airport at 22:55.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 522 Km.
The best day to arrive at Kolkata is Thursday and it would be best to avoid Monday, as prices are on average 119.1% higher than on Thursday. (Average prices, based on 1559278 datapoints.)
We have a lot more statistics for flights AI 2708 and between Kolkata and Delhi.