Flight Ngurah Rai International Airport departs from Denpasar Bali Ngurah Rai International Airport at 19:40 and arrives at Perth Perth Airport at 23:25.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 1111 Km. So the average speed is roughly 296 Km.
The best day to arrive at Denpasar Bali is Sunday and it would be best to avoid Friday, as prices are on average 133.15% higher than on Sunday. (Average prices, based on 4754727 datapoints.)
We have a lot more statistics for flights GA 728 and between Denpasar Bali and Perth.