Morning rush
21 min 687 trips · 93% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Green StreettoSullivan Square
A direct MBTA train from Green Street to Sullivan Square took a median 22 minutes across 2,926 observed trips; 90% of measured rides finished within approximately 24 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Green Street to Sullivan Square take?
The median completed ride from Green Street to Sullivan Square was 22 minutes; the published schedule’s median was 22 minutes.
Based on 2,926 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 22 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 24 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Green Street to Sullivan Square times by daypart
Morning rush produced the fastest median for Green Street to Sullivan Square; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
22 min 670 trips · 90% on paceEvening rush
22 min 658 trips · 94% on paceOff-peak
21 min 911 trips · 94% on paceMEASUREMENT SAMPLE
How Green Street to Sullivan Square was measured
The Green Street to Sullivan Square estimate uses 2,926 completed direct-trip stop-timestamp pairs matched to the schedule active for each observed train.
We publish the median because one dramatic delay should not define an everyday journey, and the 90th percentile because riders still need to understand the bad end of normal.
We do not infer why a trip ran slowly. Construction, incidents, crowding and weather require separate evidence.
Read the complete method →MORE FROM Green Street
Trips related to Green Street to Sullivan Square
The Green Street to Sullivan Square record is accompanied by 6 other measured direct rides beginning at Green Street, each with a published median duration.