Flight Shahjalal International Airport departs from Dhaka Shahjalal International Airport at 15:15 and arrives at Chittagong Shah Amanat International Airport at 16:15.
The flighttime is about 1h 00m. The distance travelled ("as the bird flies"): 157 Km. So the average speed is roughly 157 Km.
The best day to arrive at Dhaka is Monday and it would be best to avoid Friday, as prices are on average 196.65% higher than on Monday. (Average prices, based on 84034 datapoints.)
We have a lot more statistics for flights BG 615 and between Dhaka and Chittagong.