BostonMBTA

MBTA 109 bus

Linden Square - Harvard Square via Sullivan

72 % on time

MBTA 109 bus Stop List and Next Departures

The MBTA 109 - Linden Square - Harvard Square via Sullivan bus serves 41 bus stops in the Boston area departing from Harvard / Upper Busway Berth B5 and ending at Lynn St / Beach St Berth A / Linden Sq. Scroll down to see upcoming 109 bus times at each stop and the next scheduled 109 bus times will be displayed. The full 109 bus schedule as well as real-time departures (if available) can be found in the Transit app.

See more departures
Stops
Thu, Jun 19, 2025
  • Harvard / Upper Busway Berth B5Wheelchair accessible2:10 PM
  • Kirkland St / Quincy StWheelchair accessible2:14 PM
  • Kirkland St / Irving StWheelchair accessible2:15 PM
  • Washington St / Caldwell AveWheelchair accessible2:17 PM
  • Washington St / Bowdoin StWheelchair accessible2:18 PM
  • Washington St / Hawkins StWheelchair accessible2:19 PM
  • Somerville Ave / Stone AveWheelchair accessible2:20 PM
  • Washington St / Merriam StWheelchair accessible2:21 PM
  • Washington St / Medford StWheelchair accessible2:22 PM
  • Washington St / New Washington StWheelchair accessible2:23 PM
  • Washington St / Myrtle StWheelchair accessible2:24 PM
  • Washington St / Inner Belt RdWheelchair accessible2:25 PM
  • Cambridge St / Carter StWheelchair accessible2:26 PM
  • Sullivan Square / Upper Busway Berth A4Wheelchair accessible2:28 PM
  • Alford St / Main StWheelchair accessible2:30 PM
  • 173 Alford StWheelchair accessible2:33 PM
  • Broadway / Dexter StWheelchair accessible2:33 PM
  • Broadway / Thorndike StWheelchair accessible2:34 PM
  • Broadway / Langdon StWheelchair accessible2:35 PM
  • Broadway / Bartlett StWheelchair accessible2:36 PM
  • Broadway / Gladstone StWheelchair accessible2:37 PM
  • Broadway / Everett SqWheelchair accessible2:40 PM
  • Broadway / Mansfield StWheelchair accessible2:41 PM
  • Broadway / High StWheelchair accessible2:43 PM
  • Broadway / Lexington StWheelchair accessible2:44 PM
  • Broadway / Ferry StWheelchair accessible2:46 PM
  • Broadway / Coburn TerrWheelchair accessible2:47 PM
  • Broadway / Gledhill StWheelchair accessible2:47 PM
  • Broadway / Summit AveWheelchair accessible2:48 PM
  • Broadway / Lynn StWheelchair accessible2:49 PM
  • Broadway / Shute StWheelchair accessible2:50 PM
  • Broadway / Estes StWheelchair accessible2:51 PM
  • 53 BroadwayWheelchair accessible2:52 PM
  • Broadway / Sheafe StNot wheelchair accessible2:56 PM
  • Eastern Ave / BroadwayWheelchair accessible2:59 PM
  • Eastern Ave / Prentiss StWheelchair accessible3:05 PM
  • Eastern Ave / Bellvale StWheelchair accessible3:07 PM
  • Eastern Ave / Cleveland StWheelchair accessible3:09 PM
  • Eastern Ave / Lynn StWheelchair accessible3:11 PM
  • Wesley St / Lynn St / Linden SqWheelchair accessible3:15 PM
  • Lynn St / Beach St Berth A / Linden SqWheelchair accessible3:16 PM
  • MBTA Linden Square - Harvard Square via Sullivan map

    MBTA 109 bus route map

    The MBTA 109 - Linden Square - Harvard Square via Sullivan bus route map is shown above. The route map shows you an overview of all the stops served by the MBTA 109 bus to help you plan your trip on MBTA. 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 109 bus is approaching your stop.

    See the detailed route map

    MBTA 109 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 109 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 MBTA so that you can plan your trip around any active or future disruptions.

    See all alerts

    MBTA 109 bus Service Frequency

    The next 109 bus leaves Harvard / Upper Busway Berth B5 at 2:10 PM, and arrives at Lynn St / Beach St Berth A / Linden Sq at 3:16 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    MBTA 109 bus On-Time Performance

    72 % on time

    72% of riders report that the MBTA 109 bus arrived on time on their previous trip. In the past 30 days, 144 riders reported on the on-time performance of the 109 bus. Compared to other MBTA lines, the 109 bus is ranked 59 out of 185 MBTA lines. These on-time performance stats are user reported and may differ from official MBTA metrics. See more details about on time, late or early departure reports for the 109 by opening the Transit app.

    See all on-time perfomance details

    MBTA 109 bus FAQ

    Other MBTA bus schedules, routes and maps

    Other transit modes in Boston area

    Never miss the bus again. Download Transit.