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

Frontier Airlines launched a promotion for free bags and low ticket prices to encourage Southwest Airlines customers to ...

Frontier Airlines is offering free carry-on bags, seat selection, and flight changes to attract customers. Frontier is also offering a free checked bag for flights departing between May 28 and Aug ...

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 announced Tuesday that all bookings for nonstop travel through Aug. 18 will receive a free carry-on bag, free seat selection, and free flight changes in its Economy Bundle.

Frontier Airlines announced a new promotion on Tuesday, taking aim at rival Southwest over its recent decision to end unassigned seating and a long-standing policy of free checked bags. Travelers on ...

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