Chicago Transit Authority (CTA)
Cook County, Illinois, United States
GTFS feed. Reachability: Up since 2026-09-23.
Feed URLs
- GTFS Schedule
- https://www.transitchicago.com/downloads/sch_data/google_transit.zip (Up)
- Schedule size: 68,738,293 bytes
- Schedule last modified: 2026-09-14