Morning rush
44 min 621 trips · 89% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Heath StreettoGilman Square
Green Line
A direct MBTA train from Heath Street to Gilman Square took a median 45 minutes across 3,242 observed trips; 90% of measured rides finished within approximately 52 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical45 min50th percentile
Slower trip52 min90th percentile
Scheduled47 minmedian timetable
On pace79%within 2 min of schedule
THE SHORT ANSWER
How long does Heath Street to Gilman Square take?
The median completed ride from Heath Street to Gilman Square was 45 minutes; the published schedule’s median was 47 minutes.
Based on 3,242 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 45 minutes. That was within 2.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 52 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Heath Street to Gilman Square times by daypart
Off-peak produced the fastest median for Heath Street to Gilman Square; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
46 min 788 trips · 78% on paceEvening rush
49 min 626 trips · 61% on paceOff-peak
42 min 1,207 trips · 83% on paceMEASUREMENT SAMPLE
How Heath Street to Gilman Square was measured
The Heath Street to Gilman Square estimate uses 3,242 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 Heath Street
Trips related to Heath Street to Gilman Square
The Heath Street to Gilman Square record is accompanied by 6 other measured direct rides beginning at Heath Street, each with a published median duration.