“Scheduled” times come from published timetables; “Live” appears only when real-time data is available for a trip. Updated 11:27 AM CT; refreshes every 30 seconds.
ChiTransit is an independent website and is not affiliated with, endorsed by, or licensed by the Chicago Transit Authority (CTA), Metra, Pace, the Northern Illinois Transit Authority (NITA, formerly the RTA), Ventra or Lyft/Divvy. Transit data is obtained from public open data feeds and stored on our servers; it may not be real time and is provided as is.
Since Sep 29, 2025, 9:00 AM, until further notice
How does this affect my trip?
Eastbound buses will operate via Chicago, Milwaukee, Grand, and Orleans, then resume their normal route on Chicago.
Westbound buses will operate via Chicago, Wells, and Grand, then resume their normal route on Milwaukee.
Allow extra travel time.
Why is service being changed?
Buses are rerouted due to CDOT construction on the Chicago Avenue viaduct.
Alerts as published by the CTA (English). Data may not be real time.
| Route & direction | Weekday | Sat | Sun |
|---|---|---|---|
| 66 to Austin | 24 hours | 24 hours | 24 hours |
From the published schedule (reference dates Oct 20, 2026, Oct 17, 2026, Oct 18, 2026). Holiday and late-night service may differ; trips after midnight are shown as early-morning times. Schedule data updated Oct 16, 2026, 5:56 AM CT.
Availability from Divvy's public system data. Data may not be real time. Not affiliated with Lyft or Divvy. About Divvy.