1. Last week, a flight from Toronto to Vancouver left 1 hr left, and arrived one hour late. However, the web site, as late as a few minutes before the scheduled arrival time, still indicated that the arrival time would be on schedule. I hope this is not the exception. How quickly is the web site updated, after late flight departures and arrivals?

2. Sort of related to point 1 - can one find (on some web site) actual arrival and departure times of past AC flights, including the one alluded by me in the above point?

Thanks.