| https://www.devex.com/people/fr-24hrs-does-frontier-have-a-24-hour-cancellation-policy-2150633 |
| https://www.devex.com/people/24hrs-frontier-how-much-does-it-cost-to-cancel-frontier-2150745 |
| https://www.devex.com/people/expedia-flight-what-is-the-cheapest-day-to-book-flights-on-expedia-2150778 |
| https://www.devex.com/people/how-much-does-it-cost-to-cancel-frontier-2150789 |
| https://community.smartsheet.com/profile/207538/Ex%F0%9D%95%A1edia_Cancellation |
