Frontier Airlines took a swipe at Southwest Airlines’ plan to start charging for seat assignments and checked luggage by doing the opposite. Budget carrier Frontier said customers can receive a bundle ...

With checked bag rates rising, you might want to consider baggage fees at major US airlines before you book a ticket.

Frontier Airlines has responded to rival carrier Southwest’s baggage policy change with a deal to attract more travelers. Southwest had a long-standing rule allowing passengers two free checked bags.

Budget airlines are updating services and loyalty programs to attract more travelers. Frontier, Avelo, and Spirit airlines have recently introduced new perks for customers. Airlines like Frontier, ...