Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 09:45 and arrives at Mumbai Chhatrapati Shivaji International Airport at 12:30.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 1733 Km. So the average speed is roughly 630 Km.
The best day to arrive at Kolkata is Wednesday and it would be best to avoid Friday, as prices are on average 65.06% higher than on Wednesday. (Average prices, based on 268213 datapoints.)
We have a lot more statistics for flights AI 676 and between Kolkata and Mumbai.