Morning rush
30 min 682 trips · 85% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Allston StreettoPark Street
Green Line
A direct MBTA train from Allston Street to Park Street took a median 31 minutes across 3,366 observed trips; 90% of measured rides finished within approximately 36 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical31 min50th percentile
Slower trip36 min90th percentile
Scheduled32 minmedian timetable
On pace77%within 2 min of schedule
THE SHORT ANSWER
How long does Allston Street to Park Street take?
The median completed ride from Allston Street to Park Street was 31 minutes; the published schedule’s median was 32 minutes.
Based on 3,366 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 31 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 36 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Allston Street to Park Street times by daypart
Morning rush produced the fastest median for Allston Street to Park Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
32 min 864 trips · 79% on paceEvening rush
33 min 683 trips · 72% on paceOff-peak
30 min 1,137 trips · 75% on paceMEASUREMENT SAMPLE
How Allston Street to Park Street was measured
The Allston Street to Park Street estimate uses 3,366 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 Allston Street
Trips related to Allston Street to Park Street
The Allston Street to Park Street record is accompanied by 6 other measured direct rides beginning at Allston Street, each with a published median duration.