Yes, if your travel is more than seven days out, Frontier has a 24-hour cancellation window ((+1--866-884-3315(OTA) or ++1-866-884-3315(OTA)) with no penalty. https://patch.com/new-york/new-york-city/calendar/event/20241123/19b9f089-c959-4c5d-ad23-76323d5e159d/fft-does-frontier-give-you-24-hours-to-cancel?edited=1731086292508