The two airlines have sent proposals and counterproposals during a recent bid from Frontier to take over bankrupt Spirit ...

After filing for bankruptcy protection and going back and forth with Frontier Airlines — again — over a potential acquisition ...

Spirit Airlines has again rejected a third takeover bid from budget rival and Denver-based Frontier Airlines, saying that it ...

Frontier Airlines is less than a month away from returning to Reno-Tahoe International Airport with nonstop flights to Las ...

According to the Houston Police Department, a man on the flight was acting erratically and began punching the seat in front ...

DENVER — Hundreds of flights at Denver International Airport were delayed or canceled Thursday morning. As of 8:30 a.m., 127 ...

Spirit Airlines on Thursday rejected Frontier Airlines' latest proposal for a merger, which would have helped bring the ...

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

Spirit Airlines is rebuffing the latest takeover offer from Frontier Group, with the discount airline saying that it prefers ...

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

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

A passenger aboard a Frontier Airlines flight to Houston had a violent outburst on Wednesday after being asked to move, ...