Spirit, the biggest U.S. budget airline, filed for bankruptcy protection in November after working out terms with bondholders ...

Spirit Airlines rejected Frontier Group's acquisition offer worth about $2.16 billion, marking the latest failed deal in the ...

Spirit Airlines on Tuesday rejected Frontier Group’s acquisition offer, worth about $2.16 billion, saying the bid from its fellow ultra-low-cost carrier was less beneficial to shareholders than its ...

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

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

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

The man broke the window’s inner pane and plastic frame before being subdued on a Frontier Airlines flight on Tuesday. The F.B.I. is investigating. transcript A man on a Frontier Airlines flight ...

A passenger who appeared to be experiencing a mental health crisis punched out the plexiglass of a window mid-flight.

A passenger aboard a Frontier Airlines flight to Houston had a violent outburst on Wednesday after being asked to move, punching and kicking in his seat until he cracked one layer of the plane’s ...

A group of Frontier Airlines passengers rushed into action during a midair flight earlier this week to tackle and then restrain a raging fellow passenger, who had allegedly gone berserk and starte ...

"I started having a panic attack." A man aboard a Frontier Airlines flight en route to Houston had to be restrained by fellow passengers on Wednesday after he began kicking seats and hitting a ...