Flight Perth Airport departs from Perth Perth Airport at 07:40 and arrives at Singapore Changi Airport at 12:55.
The flighttime is about 5h 15m. The distance travelled ("as the bird flies"): 1789 Km. So the average speed is roughly 341 Km.
The best day to arrive at Perth is Monday and it would be best to avoid Sunday, as prices are on average 249.55% higher than on Monday. (Average prices, based on 538189 datapoints.)
We have a lot more statistics for flights JQ 97 and between Perth and Singapore.
