The Los Angeles Limited was a named passenger train in the United States. It was operated by the Union Pacific Railroad from 1905 to 1954.
Beginning in 1905 the Los Angeles Limited was the flagship train of the Union Pacific between Chicago and Los Angeles. (From Chicago to Omaha the train was handled by the Chicago and North Western Railway). Union Pacific, which owned the train, completed the trip via Cheyenne, Ogden, Salt Lake City, Las Vegas and San Bernardino.
In early years the schedule was 68–74 hours; in November 1926 the schedule dropped to 63 hours each way to justify a $10 extra charge (which ended in June 1929).
Until 1948, the cars had a black roof, dark Pullman-green body with yellow lettering, and black trucks. In 1948 the Union Pacific painted all of its heavyweight fleet in a two-tone gray paint scheme to match Pullman's lease passenger car equipment which were also being painted in the two-tone gray paint scheme. By 1952, all of Union Pacific's heavyweight passenger cars were painted in the amour yellow and gray to match the rest of the railroad's streamlined passenger cars. During this time, many streamlined and heavyweight cars were seen mixed into the LA Limited's consist, while some of the two-tone gray paint scheme was visible; since it took some time to repaint all of the heavyweight equipment Union Pacific's large rail network.
In the beginning the cars of the train were wood; after 1912 steel heavyweight cars started to replace the wooden cars. Until 1936 the Los Angeles Limited was the top train of the Union Pacific as a rival to other Chicago to Los Angeles trains such as Santa Fe's California Limited, De Luxe, Chief, and the Southern Pacific's Rock Island Golden State Limited.