Flight Ngurah Rai International Airport departs from Denpasar Bali Ngurah Rai International Airport at 23:15 and arrives at Singapore Changi Airport at 02:00.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 1294 Km. So the average speed is roughly 471 Km.
The best day to arrive at Denpasar Bali is Tuesday and it would be best to avoid Thursday, as prices are on average 225.55% higher than on Tuesday. (Average prices, based on 18571865 datapoints.)
We have a lot more statistics for flights JQ 240 and between Denpasar Bali and Singapore.