Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 17:45 and arrives at Hong Kong Hong Kong International Airport at 05:55.The flight has a short stop at Bangkok.
The flighttime is about 12h 10m. The distance travelled ("as the bird flies"): 1494 Km. So the average speed is roughly 123 Km.
The best day to arrive at Kuala Lumpur is Friday and it would be best to avoid Thursday, as prices are on average 120.4% higher than on Friday. (Average prices, based on 4007869 datapoints.)
We have a lot more statistics for flights HX 780 and between Kuala Lumpur and Hong Kong.