Southwest Airlines is ending another policy popular with travelers: flight credits issued by Southwest will have an ...

Most of Frontier's top executives received significantly reduced pay packages despite the airline setting company records for ...

Spirit and Frontier operate the same aircraft and their cabins are similarly configured with Frontier soon to add first-class seats.

Frontier Airlines offered a free checked bags deal, but there's a big limit to the promotion. The deadline for booking the ...

Delta Air Lines, the most profitable U.S. carrier, withdrew its financial guidance for the year Wednesday, citing “broad ...

Frontier Airlines unveiled sweeping changes to its product and customer service offerings, a shift the low-cost carrier has dubbed “The New Frontier.” ...

Despite plans to focus on premium travel offerings, ultra-low-cost carrier Spirit Airlines is the best carrier for booking a ...

Frontier Airlines is bringing back free checked bags for a limited time this summer. Here's how to get one on a trip out of Nashville.