Morning rush
22 min 644 trips · 98% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
CopleytoWarren Street
Green Line
A direct MBTA train from Copley to Warren Street took a median 24 minutes across 3,346 observed trips; 90% of measured rides finished within approximately 28 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical24 min50th percentile
Slower trip28 min90th percentile
Scheduled26 minmedian timetable
On pace91%within 2 min of schedule
THE SHORT ANSWER
How long does Copley to Warren Street take?
The median completed ride from Copley to Warren Street was 24 minutes; the published schedule’s median was 26 minutes.
Based on 3,346 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 24 minutes. That was within 2.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 28 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Copley to Warren Street times by daypart
Morning rush produced the fastest median for Copley to Warren Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
24 min 906 trips · 89% on paceEvening rush
26 min 605 trips · 86% on paceOff-peak
23 min 1,191 trips · 91% on paceMEASUREMENT SAMPLE
How Copley to Warren Street was measured
The Copley to Warren Street estimate uses 3,346 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 Warren Street
The Copley to Warren Street record is accompanied by 6 other measured direct rides beginning at Copley, each with a published median duration.