Flight Wujiaba International Airport departs from Kunming Wujiaba International Airport at 14:00 and arrives at Lhasa Lhasa Gonggar Airport at 17:00.
The flighttime is about 11h 00m. The distance travelled ("as the bird flies"): 1316 Km. So the average speed is roughly 120 Km.
There is an 8 hour time difference between Kunming and Lhasa