https://www.devex.com/people/guia-como-hablar-con-un-representante-de-frontier-2310980

https://www.devex.com/people/_-s-there-a-penalty-to-cancel-a-united-flight-2310678

https://www.devex.com/people/expedia-policy-what-is-the-24-hour-policy-expedia-2311029

https://www.devex.com/people/f-q-what-is-the-cancellation-policy-for-expedia-2311027

https://www.yelp.com/biz_photos/united-airlines-san-diego?select=VNqzGQ218m0fcRmr4Fnr4w&utm_campaign=www_photo_share_popup&utm_medium=copy_link&utm_source=%28direct%29

https://www.devex.com/people/does-delta-have-a-hour-return-policy-2310769

https://www.devex.com/people/deals-can-i-cancel-my-united-flight-without-penalty-2310955

https://www.devex.com/people/avoiding-penalties-can-i-cancel-my-southwest-flight-without-penalty-2311009

https://www.devex.com/people/avoiding-penalties-can-i-cancel-my-southwest-flight-without-penalty-2311009