Flight Changi Airport departs from Singapore Changi Airport at 07:05 and arrives at Brisbane Brisbane Airport at 16:55.
The flighttime is about 7h 50m. The distance travelled ("as the bird flies"): 5683 Km. So the average speed is roughly 725 Km.
There is an 2 hour time difference between Singapore and Brisbane
The best day to arrive at Singapore is Wednesday and it would be best to avoid Saturday, as prices are on average 372.85% higher than on Wednesday. (Average prices, based on 80608 datapoints.)
We have a lot more statistics for flights SQ 265 and between Singapore and Brisbane.
