August 2025 Service Changes – What You Need To Know
June 17, 2025
Starting Sunday, August 17, Sun Tran, Sun Link, and Sun Shuttle will implement service and route changes on several routes. Below you’ll find route-by-route updates and maps.
Highlights of August 2025 service changes include:
- New Route Number 62 – Ina Rd!, connecting riders from Tohono Transit Center to Ina Road/Thornydale Road.
- Route 18 will be discontinued and merged with Route 16.
- Route 24 will be discontinued and merged with Route 12.
- Schedule changes to Routes 1, 2, 4, 8, 11, 12, 16, 21, 23, 25, 26, 27, 29, 62, 101X, 103X, 104X, 105X, 107X, 108X, 110X, 401, 412, 413, 421X, 430, 440, and 450.
- Routing changes to Routes 2, 11, 12, 16, 25, 26, 27, and 29.
Scroll down to find your route and learn more about what’s changing.
Sun Tran & Sun Express
The following Sun Tran & Sun Express routes will have scheduling changes: 1, 2, 4, 8, 11, 12, 16, 21, 23, 25, 26, 27, 29, 62, 101X, 103X, 104X, 105X, 107X, 108X, and 110X.
NEW Sun Tran/Sun Express/Sun Shuttle Booklet Effective August 17, 2025
New Route Number 62!
Sun Tran is excited to introduce Route 62 – Ina Road, a new route that provides service between the Tohono Transit Center and Ina Road/Thornydale Road. Service details include:
- Operates Monday through Sunday
- Runs every 30 minutes Monday through Friday
- View map HERE
Route Changes
Starting August 17, routes 2, 11, 12, 16, 25, 26, 27, and 29 will have routing changes. Click the images below to view each route’s changes!
Route 2 – Tucson Marketplace
What’s changing: Route 2 will no longer travel to the Laos Transit Center. The updated route will now travel between Ronstadt Transit Center, Tucson Marketplace and Banner University Medical Center (BUMC) South Campus.
Riders can board Route 29 to travel between BUMC South and Laos Transit Center.
Route 11 – Alvernon/Ajo
What’s changing: Route 11 will no longer travel on Palo Verde Road and Alvernon Way between Corona Road and Valencia Road, where the HomeGoods Distribution Center is located.
Riders can board Route 26 to travel between Palo Verde Road and Alvernon Way between Corona Road and Valencia Road.
Route 12 – South 12th Avenue
What’s changing: Route 12 will now extend to serve the Desert Diamond Casino, replacing Route 24, which will be discontinued.
Riders can now travel between Ronstadt Transit Center, Laos Transit Center and Desert Diamond Casino.
Route 16- Oracle/South 6th Ave
What’s changing: Route 16 will no longer travel to Ina Rd./Thornydale Rd. Instead, it will be extended and merged with Route 18, which will be discontinued.
Route 16 will now travel between Tohono Transit Center, Ronstadt Transit Center, and Laos Transit Center.
Riders can board new Route 62 to travel between Tohono Transit Center and Ina Road/Thornydale Road.
Route 25- South Park Ave
What’s changing: Route 25 will no longer serve Laos Transit Center, Campbell Avenue, and Valencia Road. Instead, it will travel along Tucson Boulevard.
Riders traveling to the airport can now board Route 25 at Bilby Road/Campbell Avenue and/or Tucson Boulevard/Valencia Road.
Riders can board Route 26 and/or Route 29 to travel between Laos Transit Center and Park Avenue.
Route 26- Benson Highway
What’s changing: Route 26 will no longer travel on Drexel Road, Belvedere Avenue and Benson Highway. It will now travel on Alvernon Way and Palo Verde between Corona Road and Valencia Road.
Please note, bus stops located on Drexel Road and Belvedere Avenue will be permanently discontinued.
Route 27- Midvale/Valencia
What’s changing: Route 27 will no longer travel on Calle Santa Cruz, Drexel Road and 12th Avenue. Instead, Route 27 will now travel on 6th Avenue to Laos Transit Center.
Riders can board Route 29 to travel on Calle Santa Cruz.
Route 29- Pascua Yaqui/Banner UMC South
What’s changing: Route 29 will no longer travel on 6th Avenue. Instead, it will travel on Calle Santa Cruz to Laos Transit Center. Route 29 will now extend to Banner UMC South.
Riders can board Route 26 to travel between Palo Verde Road and Alvernon Way between Corona Road and Valencia Road.
Transit Centers Changes
As part of the August 2025 changes, some bus routes will move to new bus bays at the Laos, Ronstadt, and Tohono Transit Centers to improve circulation. Click the buttons below to view the updated transit center maps below!
Sun Link
Beginning Monday, August 18, Sun Link will extend service until 2 a..m on Thursdays, Fridays, and Saturdays.
