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421X Line
421x Green Valley
SunTran
SunTran 421X Bus Route Schedule and Stops (Updated)
The 421X bus (421x Green Valley) has 10 stops departing from Ss/Downtown Ronstadt Center and ending at Ss/La Canada Dr/Trader Ln (Ne).
Choose any of the 421X bus stops below to find updated real-time schedules and to see their route map.
Direction: 421x Green Valley (10 stops)
Ss/Downtown Ronstadt Center
6th Av/27th St (Sw)
6th Av/Veterans (Sw)
Ss/Laos Transit Center
Ss/Pima Mine Rd/I-19 (Ne)
Ss/Sahuarita Rd/Desert Gem (Sw)
Ss/Rancho Sahuarita Bl/Sahuarita Rd (Nw)
Ss/Nogales Hy/Abrego Dr (Nw)
Ss/La Canada/Duval Mine Rd (Sw)
Ss/La Canada Dr/Trader Ln (Ne)
421X FAQ
What time does the 421X bus start operating?
Services on the 421X bus start at 6:35 AM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 421X bus stop working?
Services on the 421X bus stop at 6:35 PM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 421X bus arrive?
When does the 421x Green Valley bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the 421x Green Valley bus line that is closest to your location.
Is there a 421X bus stop near me?
Click here to view the nearest 421X bus stop.
SunTran 421X bus Route Map - 421x Green Valley
SunTran Bus Service Alerts
See all updates on 421X (from Ss/Downtown Ronstadt Center), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 421X (421x Green Valley) and track the bus as it moves on the map. Download the app for all SunTran info now.
421X line bus fare
SunTran 421X (421x Green Valley) prices may change based on several factors. For more information about SunTran tickets costs please check the Moovit app or SunTran’s official website.
421X (SunTran)
The first stop of the 421X bus route is Ss/Downtown Ronstadt Center and the last stop is Ss/La Canada Dr/Trader Ln (Ne). 421X (421x Green Valley) is operational during weekdays.
Additional information: 421X has 10 stops and the total trip duration for this route is approximately 78 minutes.
On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you SunTran suggested routes, real-time bus tracker, live directions, line route maps in Tucson, and helps to find the closest 421X bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 421X bus to take on your trip.
Line 421X Real Time bus Tracker
Track line 421X (421x Green Valley) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 421X bus tracker or a live SunTran bus tracker app and never miss your bus.
Use the app as a trip planner for SunTran or a trip planner for light rail or bus to plan your route around Tucson. The trip planner shows updated data for SunTran and any bus, including line 421X, in Tucson
421X - Alternative Directions
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