Flight Changi Airport departs from Singapore Changi Airport at 07:15 and arrives at Denpasar Bali Ngurah Rai International Airport at 09:55.
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 Saturday, as prices are on average 63.1% higher than on Wednesday. (Average prices, based on 27029311 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 527 datapoints.)
We have a lot more statistics for flights TR 280 and between Singapore and Denpasar Bali.