Flight Shahjalal International Airport departs from Dhaka Shahjalal International Airport at 17:10 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 17:45.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 217 Km. So the average speed is roughly 200 Km.
There is an 0.5 hour time difference between Dhaka and Kolkata
The best month to arrive at Dhaka is April and the most expensive month to fly is November. (Average prices, based on 375 datapoints.)
We have a lot more statistics for flights BS 203 and between Dhaka and Kolkata.