Flight Cairns Airport departs from Cairns Cairns Airport at 15:50 and arrives at Sydney Sydney Airport at 19:45.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 1723 Km. So the average speed is roughly 440 Km.
The best day to arrive at Cairns is Wednesday and it would be best to avoid Friday, as prices are on average 172.75% higher than on Wednesday. (Average prices, based on 131168 datapoints.)
We have a lot more statistics for flights JQ 955 and between Cairns and Sydney.
