Flight International Airport departs from Doha International Airport at 22:30 and arrives at Colombo Bandaranaike International Airport at 05:45.
The flighttime is about 4h 45m. The distance travelled ("as the bird flies"): 3220 Km. So the average speed is roughly 678 Km.
There is an 2.5 hour time difference between Doha and Colombo
The best day to arrive at Doha is Saturday and it would be best to avoid Friday, as prices are on average 109.53% higher than on Saturday. (Average prices, based on 81343 datapoints.)
We have a lot more statistics for flights UL 218 and between Doha and Colombo.