A passenger on a Frontier Airlines flight had to be restrained by other travelers after he broke a plane window.

In December, Frontier launched five new nonstop routes out of TPA including flights to Boston, Portland, Maine and Burlington ...

Low-cost carrier Frontier Airlines will be adding two weekly nonstop flights between Charlotte Douglas International Airport ...

A passenger on a Frontier Airlines flight bound for Houston punched a window hard enough to break the plexiglass according to ...

The ultra-low-cost airline also achieved significant operational and fleet milestones while planning for continued growth in ...

Frontier Airlines is attempting for a second time to merge with the now bankrupt Spirit Airlines, which declared bankruptcy ...

A man aboard to Houston became violent, cracking a window before passengers restrained him. Frontier reportedly declined ...

Frontier Airlines is making another offer to merge with bankrupt Spirit Airlines, less than two years after a previous plan ...

Frontier Group’s stock ULCC rose 15.5% on Friday after the parent of carrier Frontier Airlines reported fourth-quarter earnings of 23 cents a share, well ahead of the FactSet consensus estimate of 13 ...

Spirit, which filed for bankruptcy protection last year, says it has rejected the new Frontier overture but would be open to a higher offer.

Rather than accept Frontier’s offer, Spirit said it will stick to its current plan to emerge from Chapter 11 bankruptcy.