Mostly likely won't get any compensation.

Last year we had a trip to Las Vegas. Before leaving our place, checking the status everything was good. On the way to airport, we went to our sister-in-law's place. We still had lots of time, but I went online to check status, and was surprised to find the outbound flight cancelled.

I spent 2 hours on the phone to eventually get booked to the next day. There was no explanation from AC. Weather was good Toronto and LV. We had booked a prepaid hotel in LV, which included show tickets.

No compensation at all for our lost time, extra driving, and the lost hotel/show booking in LV.