Flight Sydney Airport departs from Sydney Sydney Airport at 12:30 and arrives at Melbourne Melbourne Airport at 14:05.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 787 Km. So the average speed is roughly 497 Km.
The best day to arrive at Sydney is Thursday and it would be best to avoid Sunday, as prices are on average 194.21% higher than on Thursday. (Average prices, based on 37458366 datapoints.)
We have a lot more statistics for flights JQ 607 and between Sydney and Melbourne.