Sun Shuttle 421X bus
Green Valley / Sahuarita Express
Sun Shuttle 421X bus Stop List and Next Departures
The Sun Shuttle 421X - Green Valley / Sahuarita Express bus serves 11 bus stops in the Tucson area departing from SS / La Canada Dr / Trader Ln (NE) and ending at SS / Downtown Ronstadt Center (M). Scroll down to see upcoming 421X bus times at each stop and the next scheduled 421X bus times will be displayed. The full 421X bus schedule as well as real-time departures can be found in the Transit app.
- SS / La Canada Dr / Trader Ln (NE)12:30 PM
- SS / Duval Mine Rd / La Canada Dr (SE)12:37 PM
- SS / Nogales Hy / Abrego Dr (NW)12:40 PM
- SS / Nogales Hy / C Arroyo Sur (NW)12:41 PM
- SS / Sahuarita Rd / Desert Gem (SW)12:51 PM
- SS / Rancho Sahuarita Bl / Sahuarita Rd (NW)12:56 PM
- SS / Pima Mine Rd / I-19 (NE)1:05 PM
- SS / Laos Transit Center (O)1:22 PM
- 6th Av / Veterans (NE)1:27 PM
- 6th Av / 26th St (NE)1:32 PM
- SS / Downtown Ronstadt Center (M)1:38 PM
Sun Shuttle 421X bus route map
The Sun Shuttle 421X - Green Valley / Sahuarita Express bus route map is shown above. The route map shows you an overview of all the stops served by the Sun Shuttle 421X bus to help you plan your trip on Sun Shuttle. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 421X bus is approaching your stop.
See the detailed route mapSun Shuttle 421X bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the 421X bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by Sun Shuttle so that you can plan your trip around any active or future disruptions.
See all alertsSun Shuttle 421X bus Service Frequency
The next 421X bus leaves SS / La Canada Dr / Trader Ln (NE) at 12:30 PM, and arrives at SS / Downtown Ronstadt Center (M) at 1:38 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresSun Shuttle 421X bus On-Time Performance
60 % on time60% of riders report that the Sun Shuttle 421X bus arrived on time on their previous trip. In the past 30 days, 4 riders reported on the on-time performance of the 421X bus. Compared to other Sun Shuttle lines, the 421X bus is ranked 2 out of 8 Sun Shuttle lines. These on-time performance stats are user reported and may differ from official Sun Shuttle metrics. See more details about on time, late or early departure reports for the 421X by opening the Transit app.
See all on-time performance detailsSun Shuttle 421X bus FAQ
What time does the next Sun Shuttle 421X bus depart from SS / La Canada Dr / Trader Ln (NE)?
The next 421X bus leaves SS / La Canada Dr / Trader Ln (NE) at 12:30 PM, and arrives at SS / Downtown Ronstadt Center (M) at 1:38 PM. The total trip time for the next Sun Shuttle 421X bus is 68 min.
Is the Sun Shuttle 421X bus running on time, early or late?
You can track your bus on a map, monitor real-time updates, and see adjustments to the Sun Shuttle 421X schedule by downloading the Transit app.
When does the next Sun Shuttle 421X bus arrive?
You can see the next Sun Shuttle 421X bus times in the app as well as future departure times for the 421X bus.
How many bus stops are there for the Sun Shuttle 421X bus?
There are 11 stops on the Sun Shuttle 421X bus.
Is the Sun Shuttle 421X bus usually crowded?
You can find real-time information on Sun Shuttle 421X bus crowding levels in the Transit app (available in select cities or on select trips). You can also see predictions on how crowded the bus will be when it gets to your bus stop.
Is the Sun Shuttle 421X bus currently running?
Find out the current status for the Sun Shuttle 421X bus in the Transit app.
What is the closest Sun Shuttle 421X bus stop to me?
Open the Transit app to see your location on a map and find the closest 421X bus stop to where you are.
Other Sun Shuttle bus schedules, routes and maps
