Flight Changi Airport departs from Singapore Changi Airport at 19:40 and arrives at Melbourne Melbourne Airport at 06:10.
The flighttime is about 8h 30m. The distance travelled ("as the bird flies"): 4956 Km. So the average speed is roughly 583 Km.
There is an 2 hour time difference between Singapore and Melbourne
The best day to arrive at Singapore is Saturday and it would be best to avoid Friday, as prices are on average 1078.75% higher than on Saturday. (Average prices, based on 377990 datapoints.)
We have a lot more statistics for flights EK 5036 and between Singapore and Melbourne.