Flight Pudong International Airport departs from Shanghai Pudong International Airport at 06:45 and arrives at Lhasa Lhasa Gonggar Airport at 14:35.The flight has a short stop at Xi an.
The flighttime is about 15h 50m. The distance travelled ("as the bird flies"): 3435 Km. So the average speed is roughly 217 Km.
There is an 8 hour time difference between Shanghai and Lhasa