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GTFS feed

Chicago Transit Authority (CTA)

Active version

This page is designed for developers, analysts, and other transit data users. Looking for rider information? Find an operator in Transitland Explore.

Transitland last fetched this feed successfully and has archived over 100 versions.

This feed's record is kept in Transitland Atlas, where you can view or edit the record on GitHub. Transit agencies are also welcome to send updates to hello@transit.land.

Overview

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Overview

Onestop IDA globally unique identifier for this feed
f-dp3-cta
FormatData specification or format for this feed
GTFS
Operator
Chicago Transit Authority (CTA)
URLs
  • Current static GTFS:
    https://www.transitchicago.com/downloads/sch_data/google_transit.zip

License

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License

License URL
http://www.transitchicago.com/downloads/sch_data/developers_license_agreement.htm
Use without attribution
Yes
Derived products
Yes

Identifiers

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Identifiers

These identifiers link this feed to other catalogs and data sources.

GTFS Data Exchange
chicago-transit-authority

Realtime feeds

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Realtime feeds

These GTFS Realtime feeds share operators with this feed. Each row shows the latest fetch of every endpoint.

FeedVehicle positionsTrip updatesService alerts
f-cta~rtLast fetch failed: no matching secret foundLast fetch failed: no matching secret foundLast fetch failed: no matching secret found

Versions

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Versions

Transitland archives a new version of this feed whenever a fetch finds new contents. The latest version is the newest, and Transitland APIs serve the active version.

VersionAddedEarliest dateLatest dateImportedActive Download
5e71fa8f…Latest2026-09-161 month ago2026-09-112026-11-30
Successfully imported and available through Transitland APIs
This is the currently active feed version for this feed, so it will be used unless otherwise specified in API responses.
61cfcc65…2026-08-072 months ago2026-08-052026-10-31
Not currently imported into API. Still available for download from the Feed Archive.
686b063b…2026-07-103 months ago2026-07-072026-09-30
Not currently imported into API. Still available for download from the Feed Archive.
81c806bb…2026-05-305 months ago2026-05-282026-07-31
Not currently imported into API. Still available for download from the Feed Archive.
4dbf5dd0…2026-04-246 months ago2026-04-152026-06-30
Not currently imported into API. Still available for download from the Feed Archive.
3fdb2739…2026-03-267 months ago2026-03-202026-05-31
Not currently imported into API. Still available for download from the Feed Archive.
1e2576de…2026-02-108 months ago2026-01-062026-03-31
Not currently imported into API. Still available for download from the Feed Archive.
8e20b5d4…2026-01-0810 months ago2026-01-062026-03-31
Not currently imported into API. Still available for download from the Feed Archive.
8e03d71e…2025-12-1910 months ago2025-12-162026-02-28
Not currently imported into API. Still available for download from the Feed Archive.
14d83314…2025-11-2011 months ago2025-11-192026-01-31
Not currently imported into API. Still available for download from the Feed Archive.