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Muni 91 bus

3rd - 19th Ave Owl

60% 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
Thu, Jun 18, 2026
Fri, Jun 19, 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.

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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.

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Muni 91 bus On-Time Performance

60% on time

60% of riders report that the Muni 91 bus arrived on time on their previous trip. In the past 30 days, 9 riders reported on the on-time performance of the 91 bus. Compared to other Muni lines, the 91 bus is ranked 53 out of 69 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

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