Morning rush
18 min 679 trips · 92% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Jackson SquaretoSullivan Square
A direct MBTA train from Jackson Square to Sullivan Square took a median 18 minutes across 2,922 observed trips; 90% of measured rides finished within approximately 21 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Jackson Square to Sullivan Square take?
The median completed ride from Jackson Square to Sullivan Square was 18 minutes; the published schedule’s median was 19 minutes.
Based on 2,922 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 18 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 21 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Jackson Square to Sullivan Square times by daypart
Morning rush produced the fastest median for Jackson Square to Sullivan Square; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
19 min 676 trips · 91% on paceEvening rush
19 min 657 trips · 93% on paceOff-peak
18 min 910 trips · 93% on paceMEASUREMENT SAMPLE
How Jackson Square to Sullivan Square was measured
The Jackson Square to Sullivan Square estimate uses 2,922 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 Jackson Square
Trips related to Jackson Square to Sullivan Square
The Jackson Square to Sullivan Square record is accompanied by 6 other measured direct rides beginning at Jackson Square, each with a published median duration.