You may be entitled to compensation in accordance to the Air Passengers Protection Regulations (APPR), if the conditions of eligibility apply:
The disruption was within WestJet’s control and not related to safety
You were on a WestJet operated flight flying from, to or within Canada - If your delayed or cancelled flight was not with WestJet, the airline who operated your flight will be best equipped to deal with your claim
You were informed 14 days or less before the departure time shown on your original ticket that your flight was cancelled, or the arrival at your destination would be delayed.
The arrival delay at your final destination is three hours or more from your scheduled time of arrival