https://www.devex.com/people/what-is-the-cancellation-policy-for-american-airlines-cancellation-policy-1980393

https://central.xero.com/s/question/0D58V00009QZPduSAH/a-clear-guidewhat-is-the-cancellation-policy-for-american-airlines

https://central.xero.com/s/question/0D58V00009Pk9GhSAJ/-travelguidewhat-is-the-cancellation-policy-for-american-airlines