https://www.devex.com/people/espanol-como-hablar-con-un-representante-de-frontier-2400750

https://www.devex.com/people/charge-free-rule-does-qatar-airlines-have-free-cancellation-2400660

https://www.devex.com/people/can-you-get-a-refund-through-expedia-2400696

https://www.devex.com/people/faq-s_resolve-can-i-cancel-my-united-flight-free-of-charge-2400771

https://community.clover.com/questions/107127/1-888-984-5840-how-do-i-speak-to-someone-at-totala-9.html

https://community.clover.com/questions/107120/1-888-984-5840-can-i-get-a-refund-from-totalav-18.html

https://www.devex.com/people/what-is-the-southwest-cancellation-policy-2400625

https://www.devex.com/people/can-you-get-a-refund-through-expedia-2400696

https://community.clover.com/questions/107127/1-888-984-5840-how-do-i-speak-to-someone-at-totala-9.html

https://www.devex.com/people/cancellation-what-is-the-penalty-for-cancelling-a-flight-on-american-2400654