https://stubhub.community/t5/Events-and-Venues/F9-Refund-Guide-Does-Frontier-give-you-24-hrs-to-cancel-Allow/m-p/258582#M109980
https://www.devex.com/people/the-return-policy-of-frontier-airlines-all-the-information-you-need-2035137
https://stubhub.community/t5/Events-and-Venues/Eligibale-for-Refund-Does-Frontier-give-you-24-hrs-to-cancel/m-p/261972#M112186
https://community.hitachivantara.com/discussion/same-day-credit-can-you-get-a-full-refund-from-frontier-airlines?ReturnUrl=%2fcommunities%2fcommunity-home%2fdigestviewer%3fListKey%3dec96d255-9542-4dc6-85bf-8f1577f5d28f
