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General Transit Feed Specification (GTFS)
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What is GTFS?

General Transit Feed Specification (GTFS) is the open data format used by hundreds of transit agencies worldwide. It acts as a universal language for transit data, allowing SEAT’s schedules and service information to power directions and real-time updates in a variety of third-party web and mobile applications, including Google Maps and the Transit App.

The data provided through this feed includes:

  • Static Schedule Data: Fixed route, stop location, and timetable information.
  • Service Data: Operating days and special exceptions.

How to Use This Feed.

This data feed is intended for developers, researchers, and transit partners who wish to build software solutions using SEAT’s public transit information.

  • Open Standard
    The feed uses an open standard, meaning it’s compatible with a wide range of development platforms.
  • Self-Service
    While we provide and maintain the data sources, we cannot provide direct technical support for writing or troubleshooting your software.
  • Stay Updated
    Please notify us of your project so we can add you to our updates list. We will alert you whenever our GTFS feed has been significantly updated, and we ask that you keep your integration current with the latest SEAT information. You can reach out to us via information@seatransit.org.

Download the Latest SEAT GTFS Data.

You will always find the most up-to-date and current data feed at the location below. This button points directly to a compressed file containing all static schedule and service information.

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Service Alerts

  • Service update 2/12/26: RTE 7 is back online and running! We apologize for any future delays!

  • Service update 2/12/26: RTE 7 is delayed at the Mohegan Sun casino until another vehicle can replace it, there will be no RTE 7 at NTC at 1 PM.

  • Service Update: Monday, Feb 16, President's Day: SEAT is operating regular service, and the Norwich Ticket Office is open. However, the Administrative Office in Preston is closed.

Stay informed about SEAT service changes, including route adjustments, schedule updates, and weather delays. Follow our Bluesky account for real-time alerts.
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