Flight Beijing Capital International Airport departs from Beijing Beijing Capital International Airport at 22:00 and arrives at Vancouver International Airport at 19:00.The flight has a short stop at Shenyang.
The flighttime is about 12h 00m. The distance travelled ("as the bird flies"): 13390 Km. So the average speed is roughly 1116 Km.
There is an 15 hour time difference between Beijing and Vancouver