Boeing 737-300

United Airlines Boeing 737-322, N313UA, is shown arriving at Los Angeles in August 1989.

United Airlines Boeing 737-322, N317UA, is shown at Orange County on August 14, 1999 wearing the carrier's 1993 livery.

United Airlines Boeing 737-322, N399UA, is shown at Los Angeles International Airport on July 12, 2001, wearing the
titles of United's low-cost unit, "United Shuttle."