Flight Brisbane Airport departs from Brisbane Brisbane Airport at 06:00 and arrives at Cairns Cairns Airport at 08:20.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1295 Km. So the average speed is roughly 555 Km.
The best day to arrive at Brisbane is Monday and it would be best to avoid Friday, as prices are on average 123.06% higher than on Monday. (Average prices, based on 87502 datapoints.)
We have a lot more statistics for flights JQ 928 and between Brisbane and Cairns.