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 ...

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

A Frontier Airlines passenger recounted how one of the plane’s wheels broke off during a terrifying landing in Puerto Rico on Tuesday. Melani Gonzalez Wharton wrote on Facebook that her family ...

Frontier also has more than 180 A320-family aircraft on order ... Western Hemisphere have largely been in South America, with airlines such as Arajet, Viva Aerobus, and Aerolineas Argentinas.