Federal authorities are investigating after airline officials said a police officer left a loaded handgun magazine on a Frontier Airlines flight over the weekend.

Frontier Airlines passengers were forced to urgently deplane just after landing in Atlanta when a loaded gun magazine was ...

The airline claims the magazine — which contained 10 hollow-point rounds — had been left behind by a law enforcement officer on a previous flight.

LOS ANGELES -- A passenger was taken off a Frontier Airlines flight out of Los Angeles International Airport in part because he refused to wear a mask. Frontier says the passenger in question was on a ...

Weather has already caused flight problems in Texas, and more storms are expected through the weekend. Here's tips for when ...

Frontier Airlines is making some major changes that will impact travelers. The airline, known for its affordable fares, is ...