What comes under Air Canada Cancellation Policy? According to the Air Canada Cancellation Policy, travelers can do cancellation their tickets within 24 hours of booking without paying any extra expense. The ticket must be reserved 7 days before the flight date if the travelers need to roll out any free improvements or undoing in their tickets. Visit our website to know more: https://airlinespolicy.com/cancellation-policy/air-canada-cancellation-policy/ #flightchangepolicy