Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 22:00 and arrives at Shenzhen Shenzhen Bao'an International Airport at 02:15.
The flighttime is about 4h 15m. The distance travelled ("as the bird flies"): 1487 Km. So the average speed is roughly 350 Km.
The best day to arrive at Kuala Lumpur is Thursday and it would be best to avoid Monday, as prices are on average 261.21% higher than on Thursday. (Average prices, based on 253406 datapoints.)
We have a lot more statistics for flights AK 128 and between Kuala Lumpur and Shenzhen.