Flight Adelaide Airport departs from Adelaide Adelaide Airport at 10:05 and arrives at Melbourne Melbourne Airport at 11:55.
The flighttime is about 0h 50m. The distance travelled ("as the bird flies"): 739 Km. So the average speed is roughly 887 Km.
There is an 1 hour time difference between Adelaide and Melbourne
The best day to arrive at Adelaide is Saturday and it would be best to avoid Friday, as prices are on average 226.09% higher than on Saturday. (Average prices, based on 1653114 datapoints.)
We have a lot more statistics for flights QF 678 and between Adelaide and Melbourne.