Flight Sydney Airport departs from Sydney Sydney Airport at 15:35 and arrives at Cairns Cairns Airport at 17:35.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 1723 Km. So the average speed is roughly 862 Km.
The best day to arrive at Sydney is Monday and it would be best to avoid Friday, as prices are on average 318.59% higher than on Monday. (Average prices, based on 175815 datapoints.)
We have a lot more statistics for flights JQ 954 and between Sydney and Cairns.