Flight Avalon Airport departs from Melbourne Avalon Airport at 08:10 and arrives at Sydney Sydney Airport at 09:45.
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 Thursday and it would be best to avoid Sunday, as prices are on average 206.42% higher than on Thursday. (Average prices, based on 1188943 datapoints.)
We have a lot more statistics for flights JQ 604 and between Melbourne and Sydney.