There continue being schedule discrepancies between awards and paid tickets, both purchased on aircanada.com.

We had the issue two weeks ago, different times for both an AC flight and an LH one. Again today, when on the phone with an agent, for an LH leg. Got an itinerary by e-mail, with one hour difference for that leg.

However somehow that ticket vanished and I had to call. When they reinstated (BTW same locator and same ticket number) the difference seems to have fixed itelf. Go figure.