Flight Perth Airport departs from Perth Perth Airport at 20:40 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 02:35.
The flighttime is about 5h 55m. The distance travelled ("as the bird flies"): 1953 Km. So the average speed is roughly 330 Km.
The best day to arrive at Perth is Sunday and it would be best to avoid Tuesday, as prices are on average 1307% higher than on Sunday. (Average prices, based on 6619465 datapoints.)
We have a lot more statistics for flights AK 605 and between Perth and Kuala Lumpur.