Flight Changi Airport departs from Singapore Changi Airport at 00:45 and arrives at Sydney Sydney Airport at 10:25.
The flighttime is about 7h 40m. The distance travelled ("as the bird flies"): 5577 Km. So the average speed is roughly 727 Km.
There is an 2 hour time difference between Singapore and Sydney
The best month to arrive at Singapore is June and the most expensive month to fly is February. (Average prices, based on 266 datapoints.)
The best day to arrive at Singapore is Tuesday and it would be best to avoid Monday, as prices are on average 443.31% higher than on Tuesday. (Average prices, based on 799588 datapoints.)
We have a lot more statistics for flights VA 5531 and between Singapore and Sydney.
