Flight Sydney Airport departs from Sydney Sydney Airport at 10:35 and arrives at Perth Perth Airport at 12:25.
The flighttime is about 4h 50m. The distance travelled ("as the bird flies"): 3917 Km. So the average speed is roughly 810 Km.
There is an 3 hour time difference between Sydney and Perth
The best day to arrive at Sydney is Sunday and it would be best to avoid Thursday, as prices are on average 131.63% higher than on Sunday. (Average prices, based on 7797199 datapoints.)
We have a lot more statistics for flights QF 645 and between Sydney and Perth.
