Flight Changi Airport departs from Singapore Changi Airport at 07:15 and arrives at Sydney Sydney Airport at 16:45.
The flighttime is about 7h 30m. The distance travelled ("as the bird flies"): 5577 Km. So the average speed is roughly 744 Km.
There is an 2 hour time difference between Singapore and Sydney
The best day to arrive at Singapore is Monday and it would be best to avoid Saturday, as prices are on average 108.71% higher than on Monday. (Average prices, based on 766535 datapoints.)
We have a lot more statistics for flights SQ 241 and between Singapore and Sydney.
