Flight Avalon Airport departs from Melbourne Avalon Airport at 10:25 and arrives at Sydney Sydney Airport at 12:00.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 839 Km. So the average speed is roughly 530 Km.
The best day to arrive at Melbourne is Saturday and it would be best to avoid Thursday, as prices are on average 669.77% higher than on Saturday. (Average prices, based on 1192419 datapoints.)
We have a lot more statistics for flights QF 5608 and between Melbourne and Sydney.