https://www.devex.com/people/aa-faqs-aeromexico-airlines-cancellation-policy-2249822

https://www.devex.com/people/calling-usa-can-i-cancel-my-aeromexico-flight-and-get-a-refund-2249525

https://www.devex.com/people/can-i-cancel-my-aeromexico-flight-and-get-a-refund-2249453

https://www.devex.com/people/can-i-cancel-my-southwest-flight-without-penalty-2249169

https://www.devex.com/people/what-is-the-cancellation-policy-for-singapore-airlines-2220648

https://www.ingrammicroresellerapplication.com/forums/general-discussion/7457b329-0abe-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/37ee1a2a-08be-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/3c42dd00-08be-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/25a2b59d-07be-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/d0c800b8-06be-ef11-95f5-000d3a03f350