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 ...

Frontier is again offering a free checked bag on flights departing April 22 through Aug. 18, according to a Tuesday press release.

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.

Frontier Airlines passengers just got a new way to cover extra fees when flying with the low-cost carrier. The airline just announced that it now allows travelers to use Frontier Miles to purchase ...