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 09:15.
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 Friday and it would be best to avoid Wednesday, as prices are on average 236.18% higher than on Friday. (Average prices, based on 1690359 datapoints.)
We have a lot more statistics for flights 6E 2119 and between Kolkata and Delhi.