This B-737 aircraft is cn #19920/100, a 737-214. It was built in November 1968 and delivered to PSA that same month. It was acquired by Frontier in March 1976 and became the property of Continental Airlines in November 1986. It was leased to Southwest Airlines in August 1987 and returned to Continental in 1989. It was broken up in 2000 in Ardmore, Oklahoma.