Flight Changi Airport departs from Singapore Changi Airport at 21:00 and arrives at Dubai International Airport at 01:00.
The flighttime is about 8h 00m. The distance travelled ("as the bird flies"): 5306 Km. So the average speed is roughly 663 Km.
There is an 4 hour time difference between Singapore and Dubai
The best day to arrive at Singapore is Thursday and it would be best to avoid Monday, as prices are on average 130.12% higher than on Thursday. (Average prices, based on 275775 datapoints.)
We have a lot more statistics for flights QF 8355 and between Singapore and Dubai.