Flight Adelaide Airport departs from Adelaide Adelaide Airport at 11:35 and arrives at Melbourne Melbourne Airport at 13:20.
The flighttime is about 0h 45m. The distance travelled ("as the bird flies"): 739 Km. So the average speed is roughly 985 Km.
There is an 1 hour time difference between Adelaide and Melbourne
The best day to arrive at Adelaide is Friday and it would be best to avoid Sunday, as prices are on average 44.53% higher than on Friday. (Average prices, based on 1393639 datapoints.)
We have a lot more statistics for flights QF 680 and between Adelaide and Melbourne.