Flight Melbourne Airport departs from Melbourne Melbourne Airport at 20:45 and arrives at Adelaide Adelaide Airport at 21:35.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 739 Km. So the average speed is roughly 554 Km.
There is an 0.5 hour time difference between Melbourne and Adelaide
The best day to arrive at Melbourne is Friday and it would be best to avoid Monday, as prices are on average 258.2% higher than on Friday. (Average prices, based on 979824 datapoints.)
We have a lot more statistics for flights QF 699 and between Melbourne and Adelaide.