Https://www.pbas.ca/sites/default/files/webform/proposals/full-list-of-air-canadar-customer-contact-numbers-tm-in-the-usa-an-official-guide.pdf https://www.pbas.ca/sites/default/files/webform/proposals/full-list-of-air-canadar-customer-contact-numbers-tm-in-the-usa-an-official-guide.pdf