Flight Brisbane Airport departs from Brisbane Brisbane Airport at 09:50 and arrives at Cairns Cairns Airport at 12:10.
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 Thursday and it would be best to avoid Wednesday, as prices are on average 189.13% higher than on Thursday. (Average prices, based on 87415 datapoints.)
We have a lot more statistics for flights VA 779 and between Brisbane and Cairns.