https://www.devex.com/people/what-is-the-cancellation-policy-with-american-airlines-faq-s-2184388

https://community.jungleworks.com/t/ua-policy-hat-s-he-ancellation-olicy-for-know-usa/73487

https://www.ingrammicroresellerapplication.com/forums/general-discussion/c5e19ddf-c7ba-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/49d0d0c2-b4ba-ef11-95f5-000d3a0434c7

https://community.jungleworks.com/t/sw-cancellation-info-what-is-the-southwest-airlines-cancellation-policy/73486

https://www.ingrammicroresellerapplication.com/forums/general-discussion/04ad547e-baba-ef11-95f5-000d3a03f350

https://www.ingrammicroresellerapplication.com/forums/general-discussion/25a6a6a3-c7ba-ef11-95f5-000d3a03f350

https://central.xero.com/s/question/0D58V00009nRAozSAG/247livesupporthow-do-i-get-a-human-on-jetblue-contactus

https://www.devex.com/people/does-expedia-have-free-cancellation-2184389

https://tinyurl.com/4r95s4zy