Morning rush
4.2 min 1,360 trips · 97% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
HaymarkettoPark Street
Green Line
A direct MBTA train from Haymarket to Park Street took a median 4.2 minutes across 6,924 observed trips; 90% of measured rides finished within approximately 5.8 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical4.2 min50th percentile
Slower trip5.8 min90th percentile
Scheduled5.2 minmedian timetable
On pace95%within 2 min of schedule
THE SHORT ANSWER
How long does Haymarket to Park Street take?
The median completed ride from Haymarket to Park Street was 4.2 minutes; the published schedule’s median was 5.2 minutes.
Based on 6,924 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 4.2 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 5.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Haymarket to Park Street times by daypart
Off-peak produced the fastest median for Haymarket to Park Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
4.2 min 1,797 trips · 95% on paceEvening rush
4.8 min 1,392 trips · 92% on paceOff-peak
3.8 min 2,375 trips · 96% on paceMEASUREMENT SAMPLE
How Haymarket to Park Street was measured
The Haymarket to Park Street estimate uses 6,924 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 Haymarket
Trips related to Haymarket to Park Street
The Haymarket to Park Street record is accompanied by 6 other measured direct rides beginning at Haymarket, each with a published median duration.