Denver-based Frontier Airlines is taking a jab at Southwest Airlines and trying to lure in passengers with its new promotion.

Frontier's summertime deal appears to be in response to Southwest Airlines, which recently announced it will start charging ...

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

(CNN)– Frontier Airlines is offering a free checked bag on certain flights this summer. In a statement released Tuesday, ...

A Flexjet pilot taxiing for takeoff Feb. 25 was blinded by sunlight and became disoriented on the airfield, confusing one ...

Budget carrier Frontier Airlines will offer free checked bags and assigned seating for a limited period after rival Southwest ended the benefits.

(Gray News) – Frontier Airlines is offering free carry-ons and free checked bags for the summer. The airline said depending ...

The National Transportation Safety Board has released its preliminary report on the near-miss at Midway Airport on Tuesday, ...

Ahhh, Southwest Airlines has finally caved and is now charging for checked bags. If this doesn't cement them as a third-tier ...

The National Transportation Safety Board released its preliminary report on Tuesday on the close call at Chicago Midway ...

Frontier Airlines is also making major upgrades including UpFront Plus seating, which offers extra legroom and a guaranteed ...

The NTSB has released its preliminary findings on a near collision between a Southwest plane and a private jet at Chicago's ...