Flight Chengdu Shuangliu International Airport departs from Chengdu Chengdu Shuangliu International Airport at 01:50 and arrives at Melbourne Melbourne Airport at 14:50.
The flighttime is about 10h 00m. The distance travelled ("as the bird flies"): 5648 Km. So the average speed is roughly 565 Km.
There is an 3 hour time difference between Chengdu and Melbourne