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SF Bay AreaAC Transit

AC Transit 12 bus

MLK Junior - Temescal - Grand

76 % on time

AC Transit 12 bus Stop List and Next Departures

The AC Transit 12 - MLK Junior - Temescal - Grand bus serves 73 bus stops in the SF Bay Area area departing from Alice Street / 2nd Street and ending at Gilman Street / 6th Street. Scroll down to see upcoming 12 bus times at each stop and the next scheduled 12 bus times will be displayed. The full 12 bus schedule as well as real-time departures can be found in the Transit app.

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Stops
Tue, May 5, 2026
AC Transit MLK Junior - Temescal - Grand map

AC Transit 12 bus route map

The AC Transit 12 - MLK Junior - Temescal - Grand bus route map is shown above. The route map shows you an overview of all the stops served by the AC Transit 12 bus to help you plan your trip on AC Transit. 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 12 bus is approaching your stop.

See the detailed route map

AC Transit 12 bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the 12 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 AC Transit so that you can plan your trip around any active or future disruptions.

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AC Transit 12 bus Service Frequency

The next 12 bus leaves Alice Street / 2nd Street at 8:20 AM, and arrives at Gilman Street / 6th Street at 9:26 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

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AC Transit 12 bus On-Time Performance

76 % on time

76% of riders report that the AC Transit 12 bus arrived on time on their previous trip. In the past 30 days, 118 riders reported on the on-time performance of the 12 bus. Compared to other AC Transit lines, the 12 bus is ranked 21 out of 76 AC Transit lines. These on-time performance stats are user reported and may differ from official AC Transit metrics. See more details about on time, late or early departure reports for the 12 by opening the Transit app.

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AC Transit 12 bus FAQ

  • What time does the next AC Transit 12 bus depart from Alice Street / 2nd Street?

    The next 12 bus leaves Alice Street / 2nd Street at 8:20 AM, and arrives at Gilman Street / 6th Street at 9:26 AM. The total trip time for the next AC Transit 12 bus is 66 min.

  • Is the AC Transit 12 bus running on time, early or late?

    You can track your bus on a map, monitor real-time updates, and see adjustments to the AC Transit 12 schedule by downloading the Transit app.

  • When does the next AC Transit 12 bus arrive?

    You can see the next AC Transit 12 bus times in the app as well as future departure times for the 12 bus.

  • How many bus stops are there for the AC Transit 12 bus?

    There are 73 stops on the AC Transit 12 bus.

  • Is the AC Transit 12 bus usually crowded?

    You can find real-time information on AC Transit 12 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 AC Transit 12 bus currently running?

    Find out the current status for the AC Transit 12 bus in the Transit app.

  • What is the closest AC Transit 12 bus stop to me?

    Open the Transit app to see your location on a map and find the closest 12 bus stop to where you are.

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