A passenger on a Frontier Airlines flight from Denver to Houston became combative and cracked a window, before others had to restrain him, authorities said.

With beautiful beaches and luxe oceanfront resorts, San Juan, Puerto Rico, is the Caribbean destination dreams are made of — ...

Spirit Airlines again rejected Frontier Airlines’ latest takeover bid, opting to instead focus on its restructuring process ...

U.S.-based Frontier Group’s (ULCC) acquisition bid for its bankrupt rival Spirit Airlines (SAVEQ) crashed as Spirit rejected another offer for ...

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

Spirit Airlines Tuesday rejected Frontier's most recent merger proposal, opting to proceed with its own standalone ...

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 ...

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

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 before cracking a window with his foot.