Alameda / Bus
Alameda-Contra Costa Transit District (AC Transit) 621 schedule and full timetable
American High - Thornton Middle · US/Pacific
Selected branch: Ardenwood Blvd. & Commerce Dr. · 19 stops. Service day: Sunday, October 25, 2026.
Alameda-Contra Costa Transit District (AC Transit) 621 full stop-by-trip timetable
All stops on the selected branch, October 25, 2026. 0 fixed scheduled trips; showing 0–0. Frequency service is listed in the boarding schedule below. A dash means the agency supplies no time.
No fixed scheduled trips on this branch for this date. Check the boarding schedule for frequency windows or choose a different service day.
Every departure from Thornton Av & Dusterberry Way (Thornton Jr High)
For the selected service day and branch. After-midnight times retain their service-day association; “+1 day” means the following calendar day.
| Departure / window | Destination | Boarding notes |
|---|---|---|
| No published boarding times for this stop, branch and date. | ||
More Alameda-Contra Costa Transit District (AC Transit) travel information
Imported Oct 24, 2026 · 04:36 UTC · Service dates 2026-08-09 through 2027-04-03. See data status
Schedule data published by Alameda-Contra Costa Transit District (AC Transit). Feed discovery and cached source archives from MobilityData. Source details ↗