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

Plus, we’re throwing in a free checked bag for flights departing May 28 through Aug. 18 (with promo code FREEBAG)!" Frontier ...

Days after Southwest Airlines announced that it will no longer offer two free checked bags to most customers, Frontier has launched a “Your New Love” deal. “Breaking up with your old airline? We're ...

The Denver-based airline also said its customers can get a free checked bag, for flights departing May 28 through Aug. 18, ...

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 has launched a new promotion to win over frustrated Southwest Airlines customers. This strategic initiative ...

Frontier Airlines is offering ... The free checked bag promo applies to flights departing between May 28 and Aug. 18 with the promo code FREEBAG. Travelers must book by March 24.

Frontier Airlines seems to be taking advantage of a competitor’s recent policy change with the promotion of a temporary ...

with the promo code FREEBAG, if bookings are completed by March 24. Southwest Airlines, Frontier's rival, announced last Tuesday an end to its longstanding two-bags-fly-free policy. The dropping ...

Frontier Airlines is introducing a free checked bag ... includes a free carry-on plus a free checked bag with use of a promo code. Seat selection and flight changes are also free, according ...

Budget carrier Frontier Airlines is offering free checked luggage and economy bundles that come with seat assignments and carry-on bags.

Frontier Airlines is introducing a free checked bag promotion in an effort to poach former Southwest passengers frustrated by ...