Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 06:05 and arrives at Shenzhen Shenzhen Bao'an International Airport at 10:20.
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 Friday and it would be best to avoid Thursday, as prices are on average 586.25% higher than on Friday. (Average prices, based on 255233 datapoints.)
We have a lot more statistics for flights AK 126 and between Kuala Lumpur and Shenzhen.