Flight Perth Airport departs from Perth Perth Airport at 16:55 and arrives at Singapore Changi Airport at 22:10.
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 Friday and it would be best to avoid Saturday, as prices are on average 67.8% higher than on Friday. (Average prices, based on 513949 datapoints.)
We have a lot more statistics for flights SQ 214 and between Perth and Singapore.
