Flight Changi Airport departs from Singapore Changi Airport at 08:20 and arrives at Denpasar Bali Ngurah Rai International Airport at 11:00.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1294 Km. So the average speed is roughly 485 Km.
The best day to arrive at Singapore is Wednesday and it would be best to avoid Sunday, as prices are on average 83.06% higher than on Wednesday. (Average prices, based on 20908882 datapoints.)
We have a lot more statistics for flights SQ 940 and between Singapore and Denpasar Bali.