Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 08:20 and arrives at Hong Kong Hong Kong International Airport at 12:20.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 1494 Km. So the average speed is roughly 374 Km.
The best day to arrive at Kuala Lumpur is Saturday and it would be best to avoid Friday, as prices are on average 283.07% higher than on Saturday. (Average prices, based on 4841421 datapoints.)
We have a lot more statistics for flights CX 730 and between Kuala Lumpur and Hong Kong.
