Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 18:00 and arrives at Guangzhou Guangzhou Baiyun International Airport at 21:45.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 1443 Km. So the average speed is roughly 385 Km.
The best day to arrive at Kuala Lumpur is Sunday and it would be best to avoid Wednesday, as prices are on average 151.41% higher than on Sunday. (Average prices, based on 1055980 datapoints.)
We have a lot more statistics for flights CZ 3048 and between Kuala Lumpur and Guangzhou.