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

Frontier Airlines is also making major upgrades including UpFront Plus seating, which offers extra legroom and a guaranteed ...

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

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

Days after Southwest Airlines announced that it will no longer offer two free checked bags to most customers, Frontier has ...

"Breaking up with your old airline? We’re here for you!" said Frontier Airlines. The Denver-based airline said a new free bag ...

Frontier Airlines took a swipe at Southwest Airlines’ plan to start charging for seat assignments and checked luggage by ...

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

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

Frontier Airlines launched a promotion that includes free checked bags, taking aim at rival carrier Southwest, which reversed ...

Frontier Airlines' promotion upgrades customers to its economy bundle package for free. But you need to book by the end of ...