https://www.devex.com/people/how-to-avoid-delta-cancelation-fee-or-is-economy-on-delta-refundable-2030523

https://**********smartsheet.com/profile/Policy%20For%20Delta

https://www.devex.com/people/does-delta-have-a-cancellation-policy-get-information-faq-2026968

https://www.devex.com/people/does-delta-have-a-cancellation-policy-get-information-faq-2026968

https://**********lumivero.com/s/question/0D5Jw00000dJc9cKAC/q-1-does-delta-have-a-cancellation-policy

https://communitysandbox.more4apps.com/help/s/question/0D5Pu00000JiYspKAF/top-fq-does-frontier-give-refunds-for-cancelled-flights-ask-%CF%9D...

https://us.**********sony.com/s/question/0D5Dp00002ARu4SKAT/getrefund-does-frontier-give-you-a-refund-100-moneyback?language=en_US

https://us.**********sony.com/s/question/0D5Dp00002ARnJVKA1/how-long-do-you-have-to-cancel-with-frontier-directly-ask-frontier-%C4%BA-?langu...

https://us.**********sony.com/s/question/0D5Dp00002ARZT2KAP/how-to-get-refund-does-frontier-give-you-a-refund?language=en_US

https://www.devex.com/people/does-frontier-give-refunds-for-cancelled-flights-_-faq-2005120