Sun Tran

Sun Tran - Tucson, Arizona

About this app

The Sun Tran app is Tucson's real-time bus & streetcar tracking tool.

Easily navigate on Sun Tran and Sun Link with accurate real-time arrival predictions, track the current vehicle location, see if it is on time, and view how full it is before going to the stop.

Locate the nearest bus or streetcar stop and plan a trip using an interactive multi-route map. Stay informed with service alerts and departure times and stop reminders.

Ratings and reviews

this app is often completely unusable. the map won't load, your location won't load, the bus tracking won't load, or some combination there of. I normally have to try multiple times just to launch the app. if it wasn't so useful/I didn't depend on it so much I would have uninstalled it ages ago. it's in desperate need of some tlc.

2025, April. (update) I get no data, from the nearby stop to the route tracking.. Signing in (which has to be done each time app is opened) makes no difference and you couldn't do a trip plan before the app crashed completely. //However, they still have problems with connecting to the mainframe. July 4, 2021 - seems to be a problem with the app finding location, haven't seen it work since Friday [when the glitch started]. Location and data OK on phone.

I heavily rely on this app as I am CONSTANTLY on the go especially with work. I walk and take the bus everywhere. But as of the past 6 months when I put in the location and destination it shows that no buses or routes are able to be found. I've been having to use Google as my map. I've tried restarting my phone, uninstalling and reinstalling the app many times and NOTHING!!!! WTH is going on???