The SouthWest Service (SWS) is a Metra commuter rail line, running southwest from Union Station in downtown Chicago, Illinois, to Manhattan, Illinois. Metra does not refer to its lines by color, but the timetable accents for the SouthWest Service line are "Banner Blue," for the Wabash Railroad's Banner Blue passenger train. The trackage is owned by Metra north of a junction with the Belt Railway of Chicago at Loomis Boulevard, and is leased from Norfolk Southern Railway south of the junction.
SouthWest Service #827, pulled by F40PH #101, leaves Union Station in 2011.
Metra is the primary commuter rail system in the Chicago metropolitan area serving the city of Chicago and its surrounding suburbs via the Union Pacific Railroad, BNSF Railway, and other railroads. The system operates 242 stations on 11 rail lines. It is the fourth busiest commuter rail system in the United States by ridership and the largest and busiest commuter rail system outside the New York City metropolitan area. In 2023, the system had a ridership of 31,894,900, or about 152,400 per weekday as of the fourth quarter of 2023. The estimated busiest day for Metra ridership occurred on November 4, 2016—the day of the Chicago Cubs 2016 World Series victory rally.
An outbound North Central Service train approaches Schiller Park station in June 2019, being led by an Ex-Amtrak EMD F59PHI
RTA EMD F40PH No. 123 crossing the Fox River in Elgin, Illinois, in 1981
Metra EMD F40C No. 614 in Chicago
Passengers near an inbound train at Geneva Station