Flight Melbourne Airport departs from Melbourne Melbourne Airport at 06:40 and arrives at Perth Perth Airport at 07:45.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 3233 Km. So the average speed is roughly 792 Km.
There is an 3 hour time difference between Melbourne and Perth
The best day to arrive at Melbourne is Thursday and it would be best to avoid Monday, as prices are on average 67.88% higher than on Thursday. (Average prices, based on 613667 datapoints.)
We have a lot more statistics for flights QF 767 and between Melbourne and Perth.