Frontier's summertime deal appears to be in response to Southwest Airlines, which recently announced it will start charging for checked bags.

Frontier Airlines announced a new promotion on Tuesday, taking aim at rival Southwest over its recent decision to end unassigned seating and a long-standing policy of free checked bags. Travelers on ...

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

The carrier’s latest sale, which dropped on April 1 (April Fools’ Day), is no joke, officials wrote in a press release.

On March 18, the airline announced low fares, free checked bags and free flight changes. Frontier seized the opportunity after Southwest discontinued its long-standing free checke ...

Frontier announced the limited time offer a week after rival Southwest Airlines ended its "bags fly free" policy for most travelers.

Thanks to Trenton-Mercer Airport becoming a hub for Frontier, it has become the third-busiest airport in New Jersey (after ...

Frontier and American Airlines have rushed forward with new deals, in the wake of Southwest Airlines' controversial decision ...

March 18 (UPI) --Frontier Airlines on Tuesday announced new amenities for travelers including a promotion for a free checked bag after competitor Southwest Airlines ended its free bags policy.

Days after Southwest Airlines announced that it will no longer offer two free checked bags to most customers, Frontier has ...

Frontier Airlines has seized the moment to position itself as the airline offering free checked bags at a time when Southwest ...

Frontier Airlines announced a new promotion on Tuesday, taking aim at rival Southwest over its recent decision to end unassigned seating and a long-standing policy of free checked bags.