The low-cost air carrier is offering a promotion with reduced fares a free checked bag for travel through summer.

Frontier Group , the parent of Frontier Airlines, withdrew its full-year forecast on Thursday and warned of a loss in the ...

Along with a free bag, some flights will be discounted to as low as $39 one-way for flights during the same time period.

Frontier Airlines is going with Italian seat maker Geven for its new first-class seats that are set to start joining its ...

(This story was updated to fix an inaccuracy). Travelers flying with Frontier Airlines can cross one extra fee off their list this summer: their checked bag. Throughout the summer, the airline is ...

A Bronx woman is stranded in Puerto Rico after Frontier Airlines made an error involving her pet bird, she says.