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

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

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

Frontier is again offering a free checked bag on flights departing April 22 through Aug. 18, according to a Tuesday press release.

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

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 ...

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.

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 ...