Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 13:45 and arrives at Bandar Seri Begawan Brunei International Airport at 16:05.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1472 Km. So the average speed is roughly 631 Km.
The best day to arrive at Kuala Lumpur is Friday and it would be best to avoid Sunday, as prices are on average 94.87% higher than on Friday. (Average prices, based on 729794 datapoints.)
We have a lot more statistics for flights AK 278 and between Kuala Lumpur and Bandar Seri Begawan.