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

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

"Think of this as the ultimate 'divorce your old airline' deal," Frontier CEO Barry Biffle said in the release—which, by the ...

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

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