Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 06:45 and arrives at Delhi Indira Gandhi International Airport at 08:55.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 582 Km.
The best day to arrive at Kolkata is Wednesday and it would be best to avoid Monday, as prices are on average 106.65% higher than on Wednesday. (Average prices, based on 1240099 datapoints.)
We have a lot more statistics for flights 6E 2472 and between Kolkata and Delhi.