OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Brookline HillstoCopley

Green Line

A direct MBTA train from Brookline Hills to Copley took a median 15 minutes across 3,342 observed trips; 90% of measured rides finished within approximately 18 minutes.

Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only

Typical15 min50th percentile
Slower trip18 min90th percentile
Scheduled16 minmedian timetable
On pace88%within 2 min of schedule

THE SHORT ANSWER

How long does Brookline Hills to Copley take?

The median completed ride from Brookline Hills to Copley was 15 minutes; the published schedule’s median was 16 minutes.

Based on 3,342 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 15 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 18 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Brookline Hills to Copley times by daypart

Morning rush produced the fastest median for Brookline Hills to Copley; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

15 min 593 trips · 93% on pace

Midday

15 min 792 trips · 88% on pace

Evening rush

16 min 695 trips · 83% on pace

Off-peak

15 min 1,262 trips · 87% on pace

MEASUREMENT SAMPLE

How Brookline Hills to Copley was measured

The Brookline Hills to Copley estimate uses 3,342 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 →