Flight Perth Airport departs from Perth Perth Airport at 20:00 and arrives at Denpasar Bali Ngurah Rai International Airport at 23:50.
The flighttime is about 3h 50m. The distance travelled ("as the bird flies"): 1111 Km. So the average speed is roughly 290 Km.
The best day to arrive at Perth is Tuesday and it would be best to avoid Wednesday, as prices are on average 55.75% higher than on Tuesday. (Average prices, based on 5371816 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 135 datapoints.)
We have a lot more statistics for flights QZ 537 and between Perth and Denpasar Bali.