Frontier Airlines is offering a free checked bag on certain flights this summer, after Southwest Airlines announced it would ...

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

Let down by the end of Southwest’s free checked luggage move? Frontier is hoping to entice you onto their planes with a new ...

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

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