Https://mlpforums.com/topic/206788-complete-list-of-official-air-canada%C2%AE-customer-service-contact-numbers-in-the-usa-%E2%80%93a-step-by-step-guide/ https://mlpforums.com/topic/206788-complete-list-of-official-air-canada%C2%AE-customer-service-contact-numbers-in-the-usa-%E2%80%93a-step-by-step-guide/