Frontier Airlines’ miles expire 12 months after account inactivity, which can be extended by earning or redeeming at least one mile.
Ways to Extend Frontier Airlines Miles
There are several ways to reset the points expiration of Frontier miles, including:
Reinstating Your Frontier Miles
If your Frontier miles expired, it is possible to reinstate your miles for a fee:
- 1 – 25,000 miles = $50 fee.
- 25,001 – 50,000 miles = $100 fee.
- 50,001 – 75,000 miles = $150 fee.
- 75,001 – 100,000 miles = $200 fee.
Comparison of U.S. Airlines
Below are the mileage expiration policies for every U.S. airline.