An unruly passenger on a Frontier Airlines flight was tackled by fellow passengers Tuesday after they say he began punching ...

An unruly passenger on a Frontier Airlines flight was seen on video yelling and being taken down by fellow passengers.

A Frontier Airlines passenger was restrained on the airline's Flight 4856 from Denver to Houston after he was screaming and punching the aircraft's windows on Tuesday, Feb. 4.

Frontier Airlines' attempt to buy rival Spirit Airlines failed yet again. Spirit Airlines, which filed for Chapter 11 bankruptcy protection late last year, rejected another bid from the airline ...

An out-of-control Frontier Airlines passenger punched an airplane window so hard that it cracked before he was hogtied by ...

WASHINGTON — Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy late last year as budget airlines struggle. Frontier ...

NEW YORK (AP) — Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy late last year as budget airlines struggle.

Frontier is making another attempt to merge with bankrupt Spirit Airlines. Spirit is skeptical, saying Frontier’s offer is less beneficial than its own bankruptcy exit plan. Frontier previously ...

Frontier shares lead the airline industry, up 29% YTD. None of its strategies are new to the airline industry. But under CEO ...