Pima County / Regional Transportation Authority of Pima County
Regional Transportation Authority of Pima County live bus and train tracking
Fresh vehicle positions and predictions, with scheduled fallback clearly labeled.
Choose a route
401Regional Transportation Authority of Pima County 401 · N. Oracle/Catalina NorthboundBus · Live tracking401Regional Transportation Authority of Pima County 401 · N. Oracle/Catalina SouthboundBus · Live tracking412Regional Transportation Authority of Pima County 412 · Thornydale/Orange Grove SouthboundBus · Live tracking412Regional Transportation Authority of Pima County 412 · Thornydale/Orange Grove NorthboundBus · Live tracking413Regional Transportation Authority of Pima County 413 · Marana/Casas Adobes NorthboundBus · Live tracking413Regional Transportation Authority of Pima County 413 · Marana/Casas Adobes SouthboundBus · Live tracking421XRegional Transportation Authority of Pima County 421X · Green Valley/Sahuarita Express NorthboundBus · Live tracking421XRegional Transportation Authority of Pima County 421X · Green Valley/Sahuarita Express SouthboundBus · Live tracking430Regional Transportation Authority of Pima County 430 · Tucson Estates/Valencia West EastboundBus · Live tracking430Regional Transportation Authority of Pima County 430 · Tucson Estates/Valencia West WestboundBus · Live tracking440Regional Transportation Authority of Pima County 440 · San Xavier SouthboundBus · Live tracking440Regional Transportation Authority of Pima County 440 · San Xavier NorthboundBus · Live tracking450Regional Transportation Authority of Pima County 450 · Southeast Tucson/Rita Ranch NorthboundBus · Live tracking450Regional Transportation Authority of Pima County 450 · Southeast Tucson/Rita Ranch SouthboundBus · Live tracking486Regional Transportation Authority of Pima County 486 · Ajo to Tucson WestboundBus · Live tracking486Regional Transportation Authority of Pima County 486 · Ajo to Tucson EastboundBus · Live tracking
Published Regional Transportation Authority of Pima County schedule
Imported Oct 25, 2026 · 06:55 UTC · Service dates 2025-12-08 through 2027-08-17. See data status
Schedule data published by Regional Transportation Authority of Pima County. Feed discovery and cached source archives from MobilityData. Source details ↗