UPDATE: IB/OB 54 Line is clear at Ingalls and Revere of SFPD activity, resuming regular route at this time. (More: 10 in last 24 hours)

41 Union

Service Frequencies

Wait time between vehicles

Approximate weekday frequencies. Before 10 am: 5 minutes; from 10 am to 3 pm: No Service; from 3 pm to 7 pm: 8 minutes; after 7 pm: No Service. There is no weekend service.

Service to Downtown operates weekdays from 5:00 AM to 9:25 AM. Service to the Marina District operates weekdays from 5:30 PM to 7:25 PM. There is no weekend service.

Live Map


Inbound to Downtown
Outbound to The Marina
The 41 Union runs weekday mornings and afternoons—no midday service.


Lyon and Greenwich via Lyon, Union, Columbus, Montgomery, Clay, Davis, Beale, Howard to Main.


Main, Drumm, Sacramento, Sansome, Washington, Columbus, Stockton, Union, Baker, Greenwich to Lyon.