Flight Perth Airport departs from Perth Perth Airport at 14:25 and arrives at Sydney Sydney Airport at 20:30.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 3917 Km. So the average speed is roughly 959 Km.
There is an 2 hour time difference between Perth and Sydney
The best month to arrive at Perth is February and the most expensive month to fly is May. (Average prices, based on 1249 datapoints.)
The best day to arrive at Perth is Saturday and it would be best to avoid Friday, as prices are on average 207.63% higher than on Saturday. (Average prices, based on 12514896 datapoints.)
We have a lot more statistics for flights QF 650 and between Perth and Sydney.