Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 11:55 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 16:05.
The flighttime is about 4h 10m. The distance travelled ("as the bird flies"): 1494 Km. So the average speed is roughly 359 Km.
The best day to arrive at Hong Kong is Saturday and it would be best to avoid Sunday, as prices are on average 62.65% higher than on Saturday. (Average prices, based on 2586830 datapoints.)
We have a lot more statistics for flights AK 139 and between Hong Kong and Kuala Lumpur.