Terms apply to American Express offers. See the card application for more details. Frontier Airlines is no longer eligible for the American Express incidental credit. Among the most valuable ...

Frontier Airlines announced its unlimited flight pass is now available for Summer 2025 travel. The pass offers unlimited flights within Frontier's network, both domestic and international.

Frontier Airlines is about to offer a new way for Arizonans to get to Las Vegas. The ultra-low-cost carrier plans to launch flights to Vegas from Tucson International Airport starting in May 2025.