Interactive Map
Reliability Ranking
- Top 20%
- Middle 20%
- Bottom 20%












Welcome to the Map Beta!
Use the map above to explore Chicago's bus lines.
- Click a route or use the search bar to open route-specific details.
- Use the filter to compare the performance of different bus lines across Chicago.
Note: From November 2022 until early March 2023 we showed the Fulleron #74 bus on the map. In early March 2023 we removed it because we discovered that a data bug (in the source data from the CTA) for that route is more widespread than we thought and it threw the accuracy of the data displayed for the #74 into question. We may add the #74 back to the map if we find a way to address the bug.
See a Bug? Have an Idea?
While we’re winding down active development on this project and won’t be adding new features at this time, we’d love to hear your feedback! Feel free to submit issues to us through our GitHub— - in our frontend repository for any visual or map issues, and our backend if you're noticing any issues with our data.
For a list of planned upcoming additions to this project, please visit our GitHub pages.
Finally, if you have feedback for us on this project, you can always reach out to us on Twitter!