Flight Pudong International Airport departs from Shanghai Pudong International Airport at 08:35 and arrives at Sydney Sydney Airport at 08:20.The flight has a short stop at Seoul.
The flighttime is about 21h 45m. The distance travelled ("as the bird flies"): 5874 Km. So the average speed is roughly 270 Km.
There is an 2 hour time difference between Shanghai and Sydney