CTA bus 20 stop list and CTA bus tracker 20
The CTA bus 20 - Madison serves 63 bus stops in Chicago departing from Columbus / Randolph and ending at Madison / Austin Terminal. Scroll down to see upcoming bus 20 times at each stop. You can also see connecting lines for the bus 20 route at each stop, including connections to the 'L' or other transit options, so you can understand where and when to transfer. The CTA bus tracker 20 shows the next scheduled departure from the CTA. The full CTA 20 schedule with real-time tracker data is available in the Transit app.
CTA bus 20 route map
The CTA bus 20 - Madison route map is shown above. The route map shows you an overview of all the stops served by the CTA bus 20 to help you plan your trip on CTA. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also use the included CTA tracker in the app to see the location of vehicles in real-time on the route map so you know when the 20 bus is approaching your stop.
See the detailed route mapCTA bus 20 Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the bus 20 schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The app also allows you to subscribe to receive notifications for any service alert issued by CTA so that you can plan your trip around any active or future disruptions.
See all alertsCTA 20 bus Service Frequency
The next 20 bus leaves Columbus / Randolph at 4:57 PM, and arrives at Madison / Austin Terminal at 6:04 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresCTA 20 bus On-Time Performance
81 % on time81% of riders report that the CTA 20 bus arrived on time on their previous trip. In the past 30 days, 108 riders reported on the on-time performance of the 20 bus. Compared to other CTA lines, the 20 bus is ranked 16 out of 131 CTA lines. These on-time performance stats are user reported and may differ from official CTA metrics. See more details about on time, late or early departure reports for the 20 by opening the Transit app.
See all on-time performance details