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

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

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

Frontier Airlines is offering to get you to your destination ... 1 through April 7 and use the promo code FREEBAG to claim the offer. The airline is also offering fares as low as $39 on certain ...

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

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

Frontier pounced on free bags as a winning value proposition after Southwest Airlines dropped its “two bags free” brand-defining policy.

Frontier Airlines is bringing back free checked bags for a limited time this summer. Here's how to get one on a trip out of Nashville.

Frontier Airlines said it will launch three new routes from San Diego in June, bringing its total number of routes from the ...

Frontier and American Airlines have rushed forward with new deals, in the wake of Southwest Airlines' controversial decision to eliminate the popular free checked bag perk. The offers come after ...