Flight Perth Airport departs from Perth Perth Airport at 15:30 and arrives at Sydney Sydney Airport at 21:50.
The flighttime is about 4h 20m. The distance travelled ("as the bird flies"): 3917 Km. So the average speed is roughly 904 Km.
There is an 2 hour time difference between Perth and Sydney
The best day to arrive at Perth is Friday and it would be best to avoid Monday, as prices are on average 20.63% higher than on Friday. (Average prices, based on 11885973 datapoints.)
We have a lot more statistics for flights GA 562 and between Perth and Sydney.