Flight Shahjalal International Airport departs from Dhaka Shahjalal International Airport at 15:30 and arrives at Chittagong Shah Amanat International Airport at 16:25.
The flighttime is about 0h 55m. The distance travelled ("as the bird flies"): 157 Km. So the average speed is roughly 171 Km.
The best day to arrive at Dhaka is Tuesday and it would be best to avoid Monday, as prices are on average 64.86% higher than on Tuesday. (Average prices, based on 83997 datapoints.)
We have a lot more statistics for flights BS 109 and between Dhaka and Chittagong.