Flight Pudong International Airport departs from Shanghai Pudong International Airport at 12:40 and arrives at Zhuhai Zhuhai Airport at 15:25.
The flighttime is about 10h 45m. The distance travelled ("as the bird flies"): 1046 Km. So the average speed is roughly 97 Km.
There is an 8 hour time difference between Shanghai and Zhuhai