https://support.cgu.edu/hc/en-us/community/posts/32101671324052–%F0%9D%95%BE%F0%9D%96%95%F0%9D%96%8E%F0%9D%96%97%F0%9D%96%8E%F0%9D%96%99-How-to-get-a-refund-from-Spirit-24-7-Support
https://isgengage.zendesk.com/hc/en-us/community/posts/32161656434964–Cu%C3%A1l-es-la-pol%C3%ADtica-de-cancelaci%C3%B3n-de-Latam
https://isgengage.zendesk.com/hc/en-us/community/posts/32161656434964–Cu%C3%A1l-es-la-pol%C3%ADtica-de-cancelaci%C3%B3n-de-Latam
https://www.devex.com/people/cuanto-cobra-frontier-por-cambiar-un-vuelo-f9-servicio-de-ayuda-instantanea-2091499
https://isgengage.zendesk.com/hc/en-us/community/posts/32161656434964–Cu%C3%A1l-es-la-pol%C3%ADtica-de-cancelaci%C3%B3n-de-Latam
