Morning rush
1.2 min 943 trips · 98% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Park StreettoBoylston
Green Line
A direct MBTA train from Park Street to Boylston took a median 1.8 minutes across 5,150 observed trips; 90% of measured rides finished within approximately 2.2 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical1.8 min50th percentile
Slower trip2.2 min90th percentile
Scheduled3.2 minmedian timetable
On pace99%within 2 min of schedule
THE SHORT ANSWER
How long does Park Street to Boylston take?
The median completed ride from Park Street to Boylston was 1.8 minutes; the published schedule’s median was 3.2 minutes.
Based on 5,150 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 1.8 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 2.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Park Street to Boylston times by daypart
Morning rush produced the fastest median for Park Street to Boylston; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
1.8 min 1,439 trips · 100% on paceEvening rush
1.8 min 1,176 trips · 100% on paceOff-peak
1.2 min 1,592 trips · 100% on paceMEASUREMENT SAMPLE
How Park Street to Boylston was measured
The Park Street to Boylston estimate uses 5,150 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 Park Street
Trips related to Park Street to Boylston
The Park Street to Boylston record is accompanied by 6 other measured direct rides beginning at Park Street, each with a published median duration.