Morning rush
20 min 605 trips · 96% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
CopleytoDean Road
Green Line
A direct MBTA train from Copley to Dean Road took a median 21 minutes across 3,357 observed trips; 90% of measured rides finished within approximately 24 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical21 min50th percentile
Slower trip24 min90th percentile
Scheduled23 minmedian timetable
On pace94%within 2 min of schedule
THE SHORT ANSWER
How long does Copley to Dean Road take?
The median completed ride from Copley to Dean Road was 21 minutes; the published schedule’s median was 23 minutes.
Based on 3,357 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 21 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 24 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Copley to Dean Road times by daypart
Morning rush produced the fastest median for Copley to Dean Road; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
22 min 849 trips · 95% on paceEvening rush
22 min 683 trips · 97% on paceOff-peak
21 min 1,220 trips · 90% on paceMEASUREMENT SAMPLE
How Copley to Dean Road was measured
The Copley to Dean Road estimate uses 3,357 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 Copley
Trips related to Copley to Dean Road
The Copley to Dean Road record is accompanied by 6 other measured direct rides beginning at Copley, each with a published median duration.