Frontier is offering a "divorce your old airline" deal after Southwest ends its longstanding "bags fly free" policy.

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

Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a ...

Frontier Airlines took a dig at Southwest by offering newer amenities for travelers as it ushered in its so-called "New ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights ...

Starting today, the budget airline is offering a “bundle” for travelers. The deal include a free carry-on, free ...

Frontier Airlines has launched a new promotion packed with perks, including free checked bags, in response to recent policy ...

Southwest Airlines is ending its long-standing free checked bag policy for most passengers. Here are the details.

Last week, Southwest Airlines announced an end to its long-time policy of two-free checked bags. Frontier officials say ...

Frontier Airlines on Tuesday unveiled a free bag check promotion in a dig at Southwest, exactly one week after the rival ...

A Southwest Airlines customer checks a bag in Chicago's Midway International Airport. Beginning on May 28, Southwest will no ...