Chicago / Bus
CTA 121 schedule and full timetable
Union/Streeterville Express · America/Chicago
Selected branch: Agency stopping pattern · 7 stops. Service day: Sunday, October 25, 2026.
CTA 121 full stop-by-trip timetable
All stops on the selected branch, October 25, 2026. 0 fixed scheduled trips; showing 0–0. Frequency service is listed in the boarding schedule below. A dash means the agency supplies no time.
| Stop / trip |
|---|
| Union Station Transit Center |
| Michigan (Lower) & E. Wacker |
| Michigan (Lower) & Illinois |
| Fairbanks & Ohio |
| Fairbanks & Erie |
| Fairbanks & Superior |
| Fairbanks & Chicago |
No fixed scheduled trips on this branch for this date. Check the boarding schedule for frequency windows or choose a different service day.
Every departure from Union Station Transit Center
For the selected service day and branch. After-midnight times retain their service-day association; “+1 day” means the following calendar day.
| Departure / window | Destination | Boarding notes |
|---|---|---|
| No published boarding times for this stop, branch and date. | ||
More CTA travel information
Imported Oct 24, 2026 · 04:54 UTC · Service dates 2026-09-11 through 2026-11-30. See data status
Schedule data published by Chicago Transit Authority (CTA). Feed discovery and cached source archives from MobilityData. Source details ↗