https://www.devex.com/people/do-you-get-a-refund-if-you-cancel-a-flight-with-frontier-2201500
https://www.devex.com/people/do-you-get-a-refund-if-you-cancel-a-flight-with-frontier_faqs-2201574
https://www.devex.com/people/do-you-get-a-refund-if-you-cancel-a-flight-with-frontier_guide-2201683
https://www.devex.com/people/do-you-get-a-refund-if-you-cancel-a-flight-with-frontier_refund-2201696
