Flight Kempegowda International Airport departs from Bangalore Kempegowda International Airport at 20:15 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 23:05.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 1202 Km. So the average speed is roughly 424 Km.
The best day to arrive at Bangalore is Wednesday and it would be best to avoid Thursday, as prices are on average 213.39% higher than on Wednesday. (Average prices, based on 450931 datapoints.)
We have a lot more statistics for flights I5 558 and between Bangalore and Kolkata.