Flight Brisbane Airport departs from Brisbane Brisbane Airport at 06:10 and arrives at Sydney Sydney Airport at 08:50.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 680 Km. So the average speed is roughly 408 Km.
There is an 1 hour time difference between Brisbane and Sydney
The best day to arrive at Brisbane is Tuesday and it would be best to avoid Thursday, as prices are on average 179.88% higher than on Tuesday. (Average prices, based on 5999377 datapoints.)
We have a lot more statistics for flights JQ 811 and between Brisbane and Sydney.