Flight Sydney Airport departs from Sydney Sydney Airport at 09:55 and arrives at Brisbane Brisbane Airport at 10:30.
The flighttime is about 0h 35m. The distance travelled ("as the bird flies"): 680 Km. So the average speed is roughly 1166 Km.
The best day to arrive at Sydney is Monday and it would be best to avoid Wednesday, as prices are on average 270.51% higher than on Monday. (Average prices, based on 3831096 datapoints.)
We have a lot more statistics for flights QF 516 and between Sydney and Brisbane.
