Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 04:50 and arrives at Delhi Indira Gandhi International Airport at 07:20.
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 Saturday, as prices are on average 85.92% higher than on Tuesday. (Average prices, based on 1558510 datapoints.)
We have a lot more statistics for flights AI 703 and between Kolkata and Delhi.