Originally Posted by
Fiordland
As soon as the flight is canceled, you can go to Air Canada (not Aeroplan) and have them move you on to whatever flight you want. They likely will try to keep you on Air Canada or United.
What if it is not cancelled, but just rescheduled by 10 hours?
And would AC really ticket me on United, with an overnight in LAX or SFO to stay on a day flight from HNL to YVR?