- Frontier Airlines Frontier Miles Program members are eligible to earn miles at participating Hertz locations Worldwide.
- A flight is not required to earn miles.
- Frontier Airlines Frontier Miles Program account number required to receive mileage credit.
- US Frequent Flyer Service Center: 1-866-263-2759
- You can request Retroactive Mileage Credit. Retroactive Mileage Credit can be requested up to 6 months after rental date by clicking the "Retroactive Credit Form" below.
- For rentals in the U.S., when the renter chooses to receive Frontier Miles miles a Frequent Flyer Surcharge of $0.75 per day up to a maximum of $5.25 per rental will apply.