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. % Q$ V2 f' U. Y( ~7 M: s! ` * H T4 D5 E8 }* @# g |http://www.aircanada.com/en/home.html