The Blue Bird was a streamlined passenger train operated by the Wabash Railroad and its successor the Norfolk and Western Railway between Chicago, Illinois, and St. Louis, Missouri. It operated from 1938 to 1971. Beginning in 1950 it was one of the few Wabash passenger trains to carry a dome car and the first dome train in regular operation between the two cities. The train was cut back to Decatur, Illinois, in 1968 and renamed City of Decatur. Amtrak did not retain the City of Decatur, and it made its last run on April 30, 1971.