Mobile Apps

Real Time Information

RTD now provides real time data to app developers, allowing apps to display real time vehicle location updates and arrival predictions based on live GPS locations. Apps enabled with real time information allow you to know where your bus is and when it will arrive at your stop.

Here are details to keep in mind when using real time apps:

  • Real time arrival predictions are provided on local, regional, SkyRide and Flatiron Flyer bus routes.
  • Real time vehicle location data is provided on all regular fixed-route bus routes. Live train location data will come in a future update.
  • Real time arrival predictions begin 30 minutes prior to a vehicle’s scheduled departure from its origin stop.
  • Real time vehicle locations are updated every 5 seconds, but the data may be older by the time it reaches your app.
  • Every app handles real time information differently, some apps only display arrival predictions, some only display vehicle locations, and some display both.

*Disclaimer: RTD is not responsible for the content, accuracy or reliability of third-party websites, applications or tools.

Apps Created by Third-Party Developers

Third-party developers have created some great apps using RTD static schedule data available through General Transit Feed Specification. We encourage developers to build applications to help customers get RTD information on the go. Visit Developer Resources for more information.