Explore/Boston/MBTA 91

MBTA / Bus

Sullivan Square Station - Central Square, Cambridge

Schedules, stops & departures · Boston

FROM River St @ Green St

Next departures

Sat, Oct 31

Toward Sullivan

SullivanLive

17 min6:26 PM · Sat, Oct 31

SullivanScheduled

7:10 PM7:10 PM · Sat, Oct 31

SullivanScheduled

7:54 PM7:54 PM · Sat, Oct 31

SullivanScheduled

8:40 PM8:40 PM · Sat, Oct 31

SullivanScheduled

9:25 PM9:25 PM · Sat, Oct 31

SullivanScheduled

10:10 PM10:10 PM · Sat, Oct 31

SullivanScheduled

10:48 PM10:48 PM · Sat, Oct 31

SullivanScheduled

11:36 PM11:36 PM · Sat, Oct 31

SullivanScheduled

12:30 AM12:30 AM · Sun, Nov 1

SullivanScheduled

1:35 AM1:35 AM · Sun, Nov 1

SullivanScheduled

7:10 AM7:10 AM · Sun, Nov 1

SullivanScheduled

7:55 AM7:55 AM · Sun, Nov 1

Live predictions availableRefreshes every 30 seconds · America/New_York

THE WHOLE DAY, AT A GLANCE

Full boarding-stop schedule

Oct 31 · America/New_York

Departures from River St @ Green St toward Sullivan. These are scheduled times; live changes appear in the departure board.

5:00 AM

5:40

6:00 AM

6:25

7:00 AM

7:107:55

8:00 AM

8:44

9:00 AM

9:22

10:00 AM

10:1210:54

11:00 AM

11:40

12:00 PM

12:25

1:00 PM

1:101:52

2:00 PM

2:41

3:00 PM

3:26

4:00 PM

4:064:55

5:00 PM

5:40

6:00 PM

6:26

7:00 PM

7:107:54

8:00 PM

8:40

9:00 PM

9:25

10:00 PM

10:1010:48

11:00 PM

11:36

12:00 AMnext day

12:30

1:00 AMnext day

1:35

~ indicates an agency-estimated intermediate time. Frequency service is shown as an interval rather than an exact departure.

View timetable for every stop →

Every stop · 27 scheduled trips

Showing trips 1–27. Frequency service appears in the boarding-stop schedule above. A dash means no published time.

Stop / trip	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27
River St @ Green St	5:40AM	6:25AM	7:10AM	7:55AM	8:44AM	9:22AM	10:12AM	10:54AM	11:40AM	12:25PM	1:10PM	1:52PM	2:41PM	3:26PM	4:06PM	4:55PM	5:40PM	6:26PM	7:10PM	7:54PM	8:40PM	9:25PM	10:10PM	10:48PM	11:36PM	12:30AM +1d	1:35AM +1d
Prospect St @ Bishop Allen Dr	5:40AM	6:25AM	7:10AM	7:55AM	8:44AM	9:23AM	10:13AM	10:55AM	11:41AM	12:26PM	1:11PM	1:53PM	2:42PM	3:27PM	4:07PM	4:56PM	5:41PM	6:27PM	7:11PM	7:55PM	8:41PM	9:26PM	10:11PM	10:49PM	11:37PM	12:30AM +1d	1:35AM +1d
Prospect St @ Harvard St	5:40AM	6:25AM	7:10AM	7:55AM	8:44AM	9:23AM	10:13AM	10:55AM	11:41AM	12:26PM	1:11PM	1:53PM	2:42PM	3:27PM	4:07PM	4:56PM	5:41PM	6:27PM	7:11PM	7:56PM	8:41PM	9:26PM	10:11PM	10:49PM	11:37PM	12:31AM +1d	1:36AM +1d
Prospect St @ Broadway	5:41AM	6:26AM	7:11AM	7:56AM	8:45AM	9:24AM	10:14AM	10:56AM	11:42AM	12:27PM	1:12PM	1:54PM	2:43PM	3:28PM	4:08PM	4:57PM	5:42PM	6:28PM	7:12PM	7:56PM	8:42PM	9:27PM	10:12PM	10:50PM	11:38PM	12:31AM +1d	1:36AM +1d
Prospect St @ Gardner Rd	5:41AM	6:26AM	7:11AM	7:56AM	8:45AM	9:24AM	10:14AM	10:56AM	11:42AM	12:27PM	1:12PM	1:54PM	2:43PM	3:28PM	4:08PM	4:57PM	5:42PM	6:28PM	7:12PM	7:57PM	8:42PM	9:27PM	10:12PM	10:50PM	11:38PM	12:31AM +1d	1:36AM +1d
Prospect St @ Cambridge St	5:41AM	6:26AM	7:11AM	7:56AM	8:45AM	9:25AM	10:15AM	10:57AM	11:43AM	12:28PM	1:13PM	1:55PM	2:44PM	3:29PM	4:09PM	4:58PM	5:43PM	6:29PM	7:13PM	7:58PM	8:43PM	9:28PM	10:13PM	10:51PM	11:39PM	12:32AM +1d	1:37AM +1d
Prospect St @ Webster Ave	5:42AM	6:27AM	7:12AM	7:57AM	8:46AM	9:27AM	10:17AM	10:59AM	11:46AM	12:31PM	1:16PM	1:58PM	2:47PM	3:32PM	4:12PM	5:01PM	5:45PM	6:31PM	7:15PM	8:01PM	8:45PM	9:30PM	10:15PM	10:53PM	11:41PM	12:34AM +1d	1:39AM +1d
Prospect St @ Union Sq - Green Line	5:43AM	6:28AM	7:13AM	7:58AM	8:47AM	9:28AM	10:18AM	11:00AM	11:47AM	12:32PM	1:17PM	1:59PM	2:48PM	3:33PM	4:13PM	5:02PM	5:46PM	6:32PM	7:16PM	8:02PM	8:46PM	9:31PM	10:16PM	10:54PM	11:42PM	12:35AM +1d	1:40AM +1d
Washington St @ Rossmore St	5:44AM	6:29AM	7:14AM	7:59AM	8:48AM	9:30AM	10:20AM	11:02AM	11:49AM	12:34PM	1:19PM	2:01PM	2:50PM	3:35PM	4:15PM	5:04PM	5:48PM	6:34PM	7:18PM	8:03PM	8:47PM	9:32PM	10:17PM	10:55PM	11:43PM	12:36AM +1d	1:41AM +1d
Washington St @ New Washington St	5:46AM	6:31AM	7:16AM	8:01AM	8:50AM	9:32AM	10:22AM	11:04AM	11:51AM	12:36PM	1:21PM	2:03PM	2:52PM	3:37PM	4:17PM	5:06PM	5:50PM	6:36PM	7:20PM	8:05PM	8:49PM	9:34PM	10:19PM	10:57PM	11:45PM	12:37AM +1d	1:42AM +1d
Washington St opp Myrtle St	5:47AM	6:32AM	7:17AM	8:02AM	8:51AM	9:33AM	10:23AM	11:05AM	11:52AM	12:37PM	1:22PM	2:04PM	2:53PM	3:38PM	4:18PM	5:07PM	5:51PM	6:37PM	7:21PM	8:06PM	8:50PM	9:35PM	10:20PM	10:58PM	11:46PM	12:38AM +1d	1:43AM +1d
Washington St @ Inner Belt Rd	5:48AM	6:33AM	7:18AM	8:03AM	8:52AM	9:34AM	10:24AM	11:06AM	11:53AM	12:38PM	1:23PM	2:05PM	2:54PM	3:39PM	4:19PM	5:08PM	5:52PM	6:38PM	7:22PM	8:06PM	8:50PM	9:35PM	10:20PM	10:58PM	11:46PM	12:39AM +1d	1:44AM +1d
Cambridge St @ Carter St	5:49AM	6:34AM	7:19AM	8:04AM	8:53AM	9:34AM	10:24AM	11:06AM	11:53AM	12:38PM	1:23PM	2:06PM	2:55PM	3:40PM	4:20PM	5:09PM	5:53PM	6:39PM	7:23PM	8:07PM	8:51PM	9:36PM	10:21PM	10:59PM	11:47PM	12:39AM +1d	1:44AM +1d
Sullivan Square	5:51AM drop-off	6:36AM drop-off	7:21AM drop-off	8:06AM drop-off	8:55AM drop-off	9:37AM drop-off	10:27AM drop-off	11:09AM drop-off	11:56AM drop-off	12:41PM drop-off	1:26PM drop-off	2:09PM drop-off	2:58PM drop-off	3:43PM drop-off	4:23PM drop-off	5:12PM drop-off	5:56PM drop-off	6:42PM drop-off	7:26PM drop-off	8:09PM drop-off	8:53PM drop-off	9:38PM drop-off	10:23PM drop-off	11:01PM drop-off	11:49PM drop-off	12:41AM +1d drop-off	1:46AM +1d drop-off

FARES & PAYMENT

Check the agency’s current fare rules.

Prices and transfer eligibility depend on your journey and fare product.

Official MBTA fares ↗

✓

Published MBTA schedule

Imported Oct 31, 2026 · 06:22 UTC · Service dates 2026-10-23 through 2026-12-12. See data status

Schedule and realtime data provided by MassDOT / MBTA. Source details ↗

Sullivan Square Station - Central Square, Cambridge

Next departures

Every stop along the way.

Full boarding-stop schedule

Every stop · 27 scheduled trips

Check the agency’s current fare rules.