This B-737 aircraft is cn #20071/131, a 737-2C0. It was built in February 1969 and delivered to Aloha Airlines in that same month. It was acquired by Frontier Airlines in January 1970. It was acquired by Continental Airlines in November 1986 and was leased to Southwest Airlines in August 1987 and then returned to Continental Airlines in July 1990. It seems to have been broken up sometime in 1999.