Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 06:10 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 08:25.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 561 Km.
The best month to arrive at Delhi is July and the most expensive month to fly is November. (Average prices, based on 996 datapoints.)
The best day to arrive at Delhi is Wednesday and it would be best to avoid Saturday, as prices are on average 40.43% higher than on Wednesday. (Average prices, based on 3040527 datapoints.)
We have a lot more statistics for flights AI 2747 and between Delhi and Kolkata.