Flight Changi Airport departs from Singapore Changi Airport at 00:50 and arrives at Dubai International Airport at 04:15.
The flighttime is about 7h 25m. The distance travelled ("as the bird flies"): 5306 Km. So the average speed is roughly 715 Km.
There is an 4 hour time difference between Singapore and Dubai
The best day to arrive at Singapore is Wednesday and it would be best to avoid Sunday, as prices are on average 66.01% higher than on Wednesday. (Average prices, based on 230490 datapoints.)
We have a lot more statistics for flights EK 353 and between Singapore and Dubai.