AC29 is a flight from Vancouver back to Beijing, are you sure you want AC29??? AC30 is flight from Beijing to Vancouver, time is not changed. You can check it from Air-Canada web-site, show you address as follow, hope can be help you. " @% c; V ~8 A* b8 }; V9 ~% N" x0 d; E- A8 h- |! K+ y4 { http://www.aircanada.com/en/home.html