https://www.devex.com/people/representative-does-jetblue-have-a-24-hour-refund-2281592

https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686

https://www.devex.com/people/does-lufthansa-charge-for-cancellation-2280369

Guía para Avianca ¿Cómo llamar a Avianca en México https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686 https://www.devex.com/people/guia-para-avianca-como-llamar-a-avianca-en-mexico-2280686

https://www.devex.com/people/can-you-get-an-alaska-airlines-refund-after-24-hours-get_full_refund-2279629

https://forum.paradoxplaza.com/forum/threads/s-p_how-do-i-get-a-response-from-spirit-airlines-get.1723221/