Flight Brisbane Airport departs from Brisbane Brisbane Airport at 17:20 and arrives at Sydney Sydney Airport at 19:00.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 680 Km. So the average speed is roughly 408 Km.
The best month to arrive at Brisbane is May and the most expensive month to fly is July. (Average prices, based on 6106 datapoints.)
The best day to arrive at Brisbane is Tuesday and it would be best to avoid Sunday, as prices are on average 77.5% higher than on Tuesday. (Average prices, based on 5375282 datapoints.)
We have a lot more statistics for flights JQ 823 and between Brisbane and Sydney.