Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 14:10 and arrives at Perth Perth Airport at 19:50.
The flighttime is about 5h 40m. The distance travelled ("as the bird flies"): 1953 Km. So the average speed is roughly 345 Km.
The best day to arrive at Kuala Lumpur is Saturday and it would be best to avoid Friday, as prices are on average 224.82% higher than on Saturday. (Average prices, based on 6469228 datapoints.)
We have a lot more statistics for flights AK 604 and between Kuala Lumpur and Perth.