Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 19:20 and arrives at Mumbai Chhatrapati Shivaji International Airport at 01:15.The flight has a short stop at Bangalore.
The flighttime is about 5h 55m. The distance travelled ("as the bird flies"): 1733 Km. So the average speed is roughly 293 Km.
The best day to arrive at Kolkata is Monday and it would be best to avoid Wednesday, as prices are on average 265.74% higher than on Monday. (Average prices, based on 250400 datapoints.)
We have a lot more statistics for flights 6E 939 and between Kolkata and Mumbai.