Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 14:50 and arrives at Delhi Indira Gandhi International Airport at 17:20.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 505 Km.
The best day to arrive at Kolkata is Tuesday and it would be best to avoid Sunday, as prices are on average 147.75% higher than on Tuesday. (Average prices, based on 1208049 datapoints.)
We have a lot more statistics for flights I5 782 and between Kolkata and Delhi.