Frontier Airlines' CEO explained an infuriating reason why flights are canceled, and it affects all travelers.

Frontier Airlines announced it is launching 20 new routes to compete with other low-fare airlines, including Spirit Airlines, whose executives recently announced the business might not be operating in ...

Frontier Airlines is going after customers of Spirit Airlines, whose financial footing has gotten so shaky in recent weeks that it warned earlier this month it might not be able to survive another ...

Frontier Airlines announced 20 new routes on Tuesday from major metropolitan areas, with some fares as low as $29. The new domestic and international routes are launching from Houston, Detroit, Fort ...

Carriers like Spirit and Frontier have lost customers to bigger competitors and seen their costs balloon. Some are in ...

Frontier's network now includes Corpus Christi for the first time. The Texas airport, which is the gateway to a coastal area for tourism, is served from Denver. Elsewhere, the airline has returned to ...

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