Chicago Subway map

Chicago rail travel in one simple app. Browse the network map, switch between color-coded rail lines, review the Chicago CTA overview, and jump into the route planner from the map screen. The app also includes airport boards for O'Hare and Midway, emergency help, and travel essentials for hotels, flights, car rentals, and tours. Current build highlights: • Chicago CTA rail maps in a clear mobile layout • 8 rail lines and 143 physical stations in this build • line filters for the CTA rail network • route planner entry from the map screen • airport access context for O'Hare via Blue Line and Midway via Orange Line • airport boards for ORD and MDW with departures and arrivals • Chicago CTA overview with transfer and service logic • emergency help with quick access to key numbers • travel essentials for stays, flights, car rentals, and tours Chicago rail map is built for visitors, commuters, and anyone who wants a simpler way to understand rail travel in Chicago.