Flight Shahjalal International Airport departs from Dhaka Shahjalal International Airport at 23:15 and arrives at Abu Dhabi International Airport at 02:00.
The flighttime is about 4h 45m. The distance travelled ("as the bird flies"): 3975 Km. So the average speed is roughly 837 Km.
There is an 2 hour time difference between Dhaka and Abu Dhabi