Morning rush
12 min 757 trips · 95% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
CopleytoBrigham Circle
Green Line
A direct MBTA train from Copley to Brigham Circle took a median 12 minutes across 3,631 observed trips; 90% of measured rides finished within approximately 15 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical12 min50th percentile
Slower trip15 min90th percentile
Scheduled14 minmedian timetable
On pace94%within 2 min of schedule
THE SHORT ANSWER
How long does Copley to Brigham Circle take?
The median completed ride from Copley to Brigham Circle was 12 minutes; the published schedule’s median was 14 minutes.
Based on 3,631 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 12 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 15 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Copley to Brigham Circle times by daypart
Off-peak produced the fastest median for Copley to Brigham Circle; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
13 min 911 trips · 94% on paceEvening rush
13 min 706 trips · 94% on paceOff-peak
12 min 1,257 trips · 94% on paceMEASUREMENT SAMPLE
How Copley to Brigham Circle was measured
The Copley to Brigham Circle estimate uses 3,631 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 Brigham Circle
The Copley to Brigham Circle record is accompanied by 6 other measured direct rides beginning at Copley, each with a published median duration.