To cancel a Frontier flight, a cancellation fee of $99 per passenger, per direction applies for most flights, unless cancelled within 24 hours of booking. However, Frontier Elite status holders and those with certain fare bundles may be exempt from these fees.

Here's a more detailed breakdown:

Basic Fare: $99 per passenger, per direction.

Other Fares: Fees may vary depending on the fare type and booking class.

Exceptions to Fees:

Within 24 hours of booking: You can cancel for a full refund if your flight is 7 days or more from departure.

Frontier Elite Status: Elite members may have free flight changes and cancellations, regardless of the fare type.

Certain Fare Bundles: Economy, Premium, or Business bundles may have no cancellation fees.

Contact Frontier:

For specific details on cancellation fees or assistance, you can contact Frontier Customer Care at +1-866-829-1265.