Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 13:45 and arrives at Mumbai Chhatrapati Shivaji International Airport at 16:20.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1733 Km. So the average speed is roughly 671 Km.
The best day to arrive at Kolkata is Saturday and it would be best to avoid Tuesday, as prices are on average 72.06% higher than on Saturday. (Average prices, based on 265991 datapoints.)
We have a lot more statistics for flights 6E 5227 and between Kolkata and Mumbai.