Spirit Airlines’ cancellation policy allows passengers to cancel flights within 24 hours of booking for a full refund, if the flight is at least seven days away. After 24 hours, fees apply based on timing and ticket type. Travelers with Travel Insurance or Flex Flight options get more flexibility for changes.
Source: https://support.google.com/admanager/thread/306193973?hl=en&sjid=12426905326127840048-NA
