https://www.devex.com/people/how-close-to-departure-can-i-cancel-a-flight-air-canada-2270697
https://www.devex.com/people/does-air-canada-have-a-24-hour-cancellation-policy-2270716
https://www.devex.com/people/can-i-cancel-my-air-canada-flight-without-penalty-2270751
https://www.devex.com/people/simple-steps-to-update-your-name-on-United-reservations-2271208
https://www.devex.com/people/how-to-edit-the-date-on-your-airlines-flight-reservation-2271392
https://www.devex.com/people/rescheduling-your-flight-ticket-a-simple-guide-2271426