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SF Bay AreaMuni

Muni 91 bus

3rd - 19th Ave Owl

100 % on time

Muni 91 bus Stop List and Next Departures

The Muni 91 - 3rd - 19th Ave Owl bus serves 54 bus stops in the SF Bay Area area departing from 4th St / Townsend St and ending at Ulloa St / West Portal Ave. Scroll down to see upcoming 91 bus times at each stop and the next scheduled 91 bus times will be displayed. The full 91 bus schedule as well as real-time departures can be found in the Transit app.

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Stops
Wed, May 27, 2026
Thu, May 28, 2026
Muni 3rd - 19th Ave Owl map

Muni 91 bus route map

The Muni 91 - 3rd - 19th Ave Owl bus route map is shown above. The route map shows you an overview of all the stops served by the Muni 91 bus to help you plan your trip on Muni. 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 91 bus is approaching your stop.

See the detailed route map

Muni 91 bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the 91 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 Muni so that you can plan your trip around any active or future disruptions.

See all alerts

Muni 91 bus Service Frequency

The next 91 bus leaves 4th St / Townsend St at 11:54 PM, and arrives at Ulloa St / West Portal Ave at 12:44 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

Muni 91 bus On-Time Performance

100 % on time

100% of riders report that the Muni 91 bus arrived on time on their previous trip. In the past 30 days, 7 riders reported on the on-time performance of the 91 bus. Compared to other Muni lines, the 91 bus is ranked 1 out of 68 Muni lines. These on-time performance stats are user reported and may differ from official Muni metrics. See more details about on time, late or early departure reports for the 91 by opening the Transit app.

See all on-time performance details

Muni 91 bus FAQ

  • What time does the next Muni 91 bus depart from 4th St / Townsend St?

    The next 91 bus leaves 4th St / Townsend St at 11:54 PM, and arrives at Ulloa St / West Portal Ave at 12:44 AM. The total trip time for the next Muni 91 bus is 50 min.

  • Is the Muni 91 bus running on time, early or late?

    You can track your bus on a map, monitor real-time updates, and see adjustments to the Muni 91 schedule by downloading the Transit app.

  • When does the next Muni 91 bus arrive?

    You can see the next Muni 91 bus times in the app as well as future departure times for the 91 bus.

  • How many bus stops are there for the Muni 91 bus?

    There are 54 stops on the Muni 91 bus.

  • Is the Muni 91 bus usually crowded?

    You can find real-time information on Muni 91 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 Muni 91 bus currently running?

    Find out the current status for the Muni 91 bus in the Transit app.

  • What is the closest Muni 91 bus stop to me?

    Open the Transit app to see your location on a map and find the closest 91 bus stop to where you are.

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