Points won’t expire as long as you continue to earn or redeem with Spirit or with Free Spirit partners within 12 months.
Another way to earn points and keep them from expiring is to apply for the Free Spirit® Travel More Mastercard®. As long as your credit card account is open, your points will not expire. You can earn 40,000 Bonus Points + a $100 Companion Flight Voucher after spending at least $1,000 on purchases in the first 90 days of account opening.
Residents of Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua and Panama can apply for the Free Spirit® Promerica here.