Bus -

91 Line

Central Square

MBTA (Bus)

MBTA (Bus) 91 bus Route Map - Central Square

PDF Version: 91 schedule, stops and map

MBTA (Bus) 91 Bus Route Schedule and Stops (Updated)

The 91 bus (Central Square) has 17 stops departing from Sullivan Square and ending at Western Ave @ Green St.

Choose any of the 91 bus stops below to find updated real-time schedules and to see their route map.

Direction: Central Square (17 stops)

  • Sullivan Square

  • Cambridge St @ Brighton St

  • Washington St @ Mt Vernon St

  • Washington St @ Myrtle St - Cobble Hill Apt

  • Washington St @ Tufts St

  • Washington St @ Mcgrath Hwy

  • Washington St @ Boston St

  • Washington St @ Washington Terr

  • Somerville Ave @ Stone Ave

  • 25 Webster Ave @ Newton St

  • Prospect St @ Oak St

  • Prospect St @ Cambridge St

  • Prospect St @ St Mary Rd

  • Prospect St @ Broadway

  • Prospect St @ Harvard St

  • Prospect St @ Bishop Allen Dr

  • Western Ave @ Green St

91 FAQ

  • What time does the 91 bus start operating?

    Services on the 91 bus start at 5:20 AM on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the 91 bus stop working?

    Services on the 91 bus stop at 12:45 AM on Sunday.

  • What time does the 91 bus arrive?

    When does the Central Square bus line come? for live arrival times and to see the full schedule for the Central Square bus line that is closest to your location.

  • Does the MBTA (Bus) 91 bus line run on Labor Day?

    The 91 bus's operating hours on Labor Day may change. Check the Moovit app for latest changes and live updates.

  • Is there a 91 bus stop near me?

    to view the nearest 91 bus stop.

MBTA (Bus) 91 bus Route Map - Central Square

PDF Version: 91 schedule, stops and map

91 Bus Schedule

91 bus route operates everyday. Regular schedule hours: 5:20 AM-12:55 AM

DayOperating HoursFrequency (min)
Mon5:20 AM-12:55 AM29-50
Tue5:20 AM-12:55 AM29-50
Wed5:20 AM-12:55 AM29-50
Thu5:20 AM-12:55 AM29-50
Fri5:20 AM-12:55 AM29-50
Sat5:21 AM-1:15 AM41-49
Sun6:45 AM-12:45 AM41-48
View full schedule online

MBTA (Bus) Bus Service Alerts

See all updates on 91 (from Sullivan Square), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of 91 (Central Square) and track the bus as it moves on the map. Download the app for all MBTA info now.

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91 line bus fare

MBTA (Bus) 91 (Central Square) prices may change based on several factors. For more information about MBTA (Bus) tickets costs please check the Moovit app or MBTA’s official website.

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91 (MBTA (Bus))

The first stop of the 91 bus route is Sullivan Square and the last stop is Western Ave @ Green St. 91 (Central Square) is operational during everyday.

Additional information: 91 has 17 stops and the total trip duration for this route is approximately 19 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you MBTA (Bus) suggested routes, real-time bus tracker, live directions, line route maps in Boston, and helps to find the closest 91 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 91 bus to take on your trip.

Line 91 Real Time bus Tracker

Track line 91 (Central Square) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line 91 bus tracker or a live MBTA (Bus) bus tracker app and never miss your bus.

Use the app as a trip planner for MBTA (Bus) or a trip planner for subway, train, bus or ferry to plan your route around Boston. The trip planner shows updated data for MBTA (Bus) and any bus, including line 91, in Boston

91 - Alternative Directions

MBTA (Bus) Lines in Boston

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