https://thelinuxforum.com/forum/general-linux-forums/general-linux-discussions/14604-refund-policy-2025-is-expedia-actually-fully-refundable

https://knowt.com/note/d03bb0e0-c87d-4c1f-baed-9f2d54ace48b/AACunto-cobra-American-Airlines-por-

https://www.devex.com/people/cual-es-la-politica-de-cancelacion-de-frontier-airlines-2479889

https://www.devex.com/people/como-puedo-cambiar-mi-vuelo-en-frontier-airlines-2479886

https://tidal.com/browse/playlist/e19d4659-b3e9-473f-bf5f-8ff1826d37a0

https://www.devex.com/people/guia-rapida-como-hablar-con-un-agente-de-frontier-airlines-2479880

https://knowt.com/note/6430d476-35d2-4925-b05d-37fb68d1ce3c/FAQs-1-844-976-4875-Does-Expedia-actu

https://support.withings.com/hc/en-us/community/posts/31806325750801-%C3%96fficial-%C3%84gente-C%C3%B3mo-llamar-a-Delta-Airlines-en-M%C3%A9xico

https://connect.mayoclinic.org/discussion/can-i-cancel-a-flight-booked-on-skyscanner/

https://knowt.com/note/b55d2832-4c02-4673-99d9-a15054ab23f8/AM-Cunto-cobra-American-Airlines-por-c