Flight Melbourne Airport departs from Melbourne Melbourne Airport at 06:20 and arrives at Perth Perth Airport at 08:30.
The flighttime is about 4h 10m. The distance travelled ("as the bird flies"): 3233 Km. So the average speed is roughly 776 Km.
There is an 2 hour time difference between Melbourne and Perth
The best day to arrive at Melbourne is Wednesday and it would be best to avoid Tuesday, as prices are on average 99.05% higher than on Wednesday. (Average prices, based on 495580 datapoints.)
We have a lot more statistics for flights JQ 972 and between Melbourne and Perth.