Frontier Airlines (i)

► Arizona Airways + Challenger Airlines + Monarch Airlines =>Frontier Airlines ^Continental Airlines ^UAL (United Air Lines)

♦ Frontier Airlines (i) was formed as a result of a merger of Arizona Airways , Challenger Airlines and Monarch Airlines on 01Jun1950. The carrier merged with Central Airlines in 1967. People Express Airlines acquired Frontier (i) on 05Oct1985. it ceased operations on 24Aug1986 and filed for bankruptcy on 23Aug1986. Both Frontier Airlines and People Express Airlines merged into Continental on 01Feb1987, along with New York Air and several commuter airline subsidiaries including Britt Airways and Provincetown-Boston Airlines (PBA). [First operator of Convair CV.580 (1960)]♦