Flight Pudong International Airport departs from Shanghai Pudong International Airport at 20:35 and arrives at Vientiane Wattay International Airport at 00:05.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 2197 Km. So the average speed is roughly 488 Km.
There is an 1 hour time difference between Shanghai and Vientiane
