Morning rush
24 min 617 trips · 90% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
BeaconsfieldtoPark Street
Green Line
A direct MBTA train from Beaconsfield to Park Street took a median 25 minutes across 3,320 observed trips; 90% of measured rides finished within approximately 29 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical25 min50th percentile
Slower trip29 min90th percentile
Scheduled26 minmedian timetable
On pace82%within 2 min of schedule
THE SHORT ANSWER
How long does Beaconsfield to Park Street take?
The median completed ride from Beaconsfield to Park Street was 25 minutes; the published schedule’s median was 26 minutes.
Based on 3,320 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 25 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 29 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Beaconsfield to Park Street times by daypart
Morning rush produced the fastest median for Beaconsfield to Park Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
25 min 777 trips · 85% on paceEvening rush
26 min 699 trips · 68% on paceOff-peak
24 min 1,227 trips · 84% on paceMEASUREMENT SAMPLE
How Beaconsfield to Park Street was measured
The Beaconsfield to Park Street estimate uses 3,320 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 Beaconsfield
Trips related to Beaconsfield to Park Street
The Beaconsfield to Park Street record is accompanied by 6 other measured direct rides beginning at Beaconsfield, each with a published median duration.