Bus - on Michigan in front of Millennium Park fountain installation

Bus Route21 Cermak

  All CTA buses are accessible.

Route Information

Schedule Brochure  Schedule Brochure (.pdf)
  Text Timetable (via RTA Trip Planner)
Bus Stop List  Bus Stop List (.htm)

Service Description: See schedule for full details.

Service Hours:
54th/Cermak (accessible) (Pink) east to Mercy Hospital
4:10a-10:30p weekdays, 4:10a-10:55p Saturday, 5:50a-10:30p Sunday
Mercy Hospital west to 54th/Cermak (accessible) (Pink)
4:45a-11:20p weekdays, 5:00a-11:20p Saturday, 6:40a-11:20p Sunday
North Riverside Mall east to Mercy Hospital
4:55a-10:20p weekdays, 7:55a-10:40p Saturday, 8:55a-8:35p Sunday
Mercy Hospital west to North Riverside Mall
4:45a-11:20p weekdays, 6:40a-11:20p Saturday, 8:00a-7:40p Sunday
Later eastbound service from North Riverside Mall to Cermak/Pulaski, weekdays until 12:10am & Saturdays until 12:00am.

(Precise hours of service may vary depending on where along the route you are.)

Customer Alerts

Upcoming Alerts
#21 Cermak
Planned Reroute
Sun, Oct 30 2016 - 6:30 AM to 10:30 AM

 RSS Feed: #21 Cermak Alerts

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System Status



Red Line Normal Service
Blue Line Normal Service
Brown Line Normal Service
Green Line Normal Service
Orange Line Normal Service
Purple Line Normal Service
Pink Line Normal Service
Yellow Line Normal Service


Routes with Current Alerts (View All):
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