Flight Changi Airport departs from Singapore Changi Airport at 11:15 and arrives at Denpasar Bali Ngurah Rai International Airport at 14:15.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 1294 Km. So the average speed is roughly 431 Km.
The best day to arrive at Singapore is Saturday and it would be best to avoid Tuesday, as prices are on average 28.27% higher than on Saturday. (Average prices, based on 20997449 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 446 datapoints.)
We have a lot more statistics for flights SQ 5553 and between Singapore and Denpasar Bali.