Flight Kempegowda International Airport departs from Bangalore Kempegowda International Airport at 13:20 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 15:55.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1202 Km. So the average speed is roughly 465 Km.
The best day to arrive at Bangalore is Friday and it would be best to avoid Thursday, as prices are on average 151.7% higher than on Friday. (Average prices, based on 450696 datapoints.)
We have a lot more statistics for flights 6E 172 and between Bangalore and Kolkata.