Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 10:15 and arrives at Mumbai Chhatrapati Shivaji International Airport at 12:55.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1733 Km. So the average speed is roughly 650 Km.
The best day to arrive at Kolkata is Wednesday and it would be best to avoid Sunday, as prices are on average 97.73% higher than on Wednesday. (Average prices, based on 267049 datapoints.)
We have a lot more statistics for flights UK 772 and between Kolkata and Mumbai.