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

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

Travelers flying with Frontier Airlines can cross one extra fee off their list this summer: their checked bag. Throughout the summer, the airline is to offer customers a free checked bag on select ...

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

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

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 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.

Last week, Southwest Airlines announced an end to its long-time policy of two-free checked bags. Frontier officials say customer response will help determine if its free service will become permanent.

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

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights booked by March 24. This promotion follows Southwest Airlines' recent ...

Frontier Airlines is offering a free checked bag on certain flights this summer, after Southwest Airlines discontinued its ...

When one free checked bag policy ends, another begins. Frontier Airlines will offer customers a free checked bag on select flights through this summer. “We’ve always had heart,” Frontier ...