Spirit Airlines frequent flyer program, Free Spirit, rewards loyal passengers with points for every dollar spent on flights and optional services. Members earn additional points through partners, including hotels and car rentals. Points can be redeemed for flights, with no blackout dates. The program has multiple tiers: Free Spirit, Silver, and Gold, offering benefits like free seat selection, shortcut boarding, and extra baggage allowance. Points expire after 12 months of inactivity. The Free Spirit credit card allows for faster point accumulation and additional perks. Enrollment is free, making it accessible for all frequent travelers with Spirit Airlines.