Flight Changi Airport departs from Singapore Changi Airport at 06:45 and arrives at Denpasar Bali Ngurah Rai International Airport at 09:20.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1294 Km. So the average speed is roughly 501 Km.
The best day to arrive at Singapore is Tuesday and it would be best to avoid Friday, as prices are on average 68.52% higher than on Tuesday. (Average prices, based on 21584914 datapoints.)
We have a lot more statistics for flights SQ 934 and between Singapore and Denpasar Bali.