Twenty minutes into the flight from Denver to Houston, witnesses say the man was punching the seat in front of him.

Low-cost air carrier Frontier Airlines is adding three new routes this spring, connecting more destinations across the U.S.

Frontier Airlines will begin daily nonstop flights between Washington D.C.’s Dulles International Airport and Las Vegas ...

Frontier Airlines has launched Frontier Vacations, offering affordable travel packages that combine flights, hotels, and ...

The Cincinnati/Northern Kentucky International Airport (CVG) will soon offer a new nonstop flight route to this Caribbean ...

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

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

IT issues at Frontier Airlines triggered a brief ground stop at all of the U.S. budget carrier's destinations on Thursday ...

Frontier Airlines recently announced a discount promotion with 100 percent off of the base fares for selected February ...

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

A new nonstop flight will take off this spring from one of the area’s busiest airports. Frontier Airlines announced on ...

Frontier and Spirit Airlines will once again try to merge, only months after the Biden administration won a key antitrust ...