Flight Sydney Airport departs from Sydney Sydney Airport at 14:30 and arrives at Melbourne Avalon Airport at 16:05.
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 Sydney is Tuesday and it would be best to avoid Sunday, as prices are on average 86.69% higher than on Tuesday. (Average prices, based on 1000308 datapoints.)
We have a lot more statistics for flights JQ 609 and between Sydney and Melbourne.
