Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 18:00 and arrives at Delhi Indira Gandhi International Airport at 20:30.
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 Monday and it would be best to avoid Wednesday, as prices are on average 399.83% higher than on Monday. (Average prices, based on 1572918 datapoints.)
We have a lot more statistics for flights 6E 5013 and between Kolkata and Delhi.