Understanding Frontier Airlines flight change policy is essential before booking a flight. Frontier allows passengers to make changes to flights, subject to fare class rules, change fees, and fare differences. Depending on the fare type—Basic, Classic, or Premium—the Frontier Airlines flight change policy stipulates different allowances and costs. For most fare types, changes must be ... https://www.toursntravelpro.com/flight-change-policy/frontier-flight-change-policy/