A man aboard a Frontier Airlines flight was restrained by fellow passengers on Wednesday after damaging the plane window, ...

A crazed Frontier Airlines passenger was restrained by a group of fellow travelers with makeshift restraints after repeatedly punching the seat in front of him.

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

IT Issues Trigger Brief Ground Stop for Frontier Airlines Flights, US FAA Says (Reuters) - IT issues at Frontier Airlines triggered a brief ground stop at all of the U.S. budget carrier's ...