Morning rush
26 min 631 trips · 88% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Heath StreettoPark Street
Green Line
A direct MBTA train from Heath Street to Park Street took a median 27 minutes across 3,310 observed trips; 90% of measured rides finished within approximately 32 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical27 min50th percentile
Slower trip32 min90th percentile
Scheduled28 minmedian timetable
On pace79%within 2 min of schedule
THE SHORT ANSWER
How long does Heath Street to Park Street take?
The median completed ride from Heath Street to Park Street was 27 minutes; the published schedule’s median was 28 minutes.
Based on 3,310 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 27 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 32 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Heath Street to Park Street times by daypart
Off-peak produced the fastest median for Heath Street to Park Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
28 min 802 trips · 79% on paceEvening rush
30 min 640 trips · 62% on paceOff-peak
25 min 1,237 trips · 82% on paceMEASUREMENT SAMPLE
How Heath Street to Park Street was measured
The Heath Street to Park Street estimate uses 3,310 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 Park Street
The Heath Street to Park Street record is accompanied by 6 other measured direct rides beginning at Heath Street, each with a published median duration.