您好,我下个月飞美国,我买的是杭州飞洛杉矶的,是首都航空从萧山国_百度...答:They travel to Canada on an approved airline (Air Canada, Air Canada Rouge, Air China, WestJet, Cathay Pacific, China Southern, Philippines Airlines, Jazz Air, Sky Regional Airlines Inc., Air Georgian, and Hainan Airlines); and They transit through an approved Canadian...