Flight Brisbane Airport departs from Brisbane Brisbane Airport at 06:00 and arrives at Sydney Sydney Airport at 07:45.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 680 Km. So the average speed is roughly 389 Km.
The best day to arrive at Brisbane is Monday and it would be best to avoid Saturday, as prices are on average 148.31% higher than on Monday. (Average prices, based on 6695379 datapoints.)
We have a lot more statistics for flights QF 501 and between Brisbane and Sydney.
