Frontier flight 4708 arrived at Washington Dulles ... The plane is an Airbus A320, according to flight tracking site FlightAware.

Spirit Airlines and Frontier Airlines have a lot in common. Both are ultra-low-cost US-based airlines operating fleets of Airbus A320 aircraft. They both focus on domestic routes overlooked by the ...

A Frontier Airlines flight was forced to turn back to Denver after an unruly passenger attempted to open the door of an Airbus A320neo mid-flight. Following the turnback, the same aircraft continued ...