Morning rush
33 min 562 trips · 80% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Science Park/West EndtoBrookline Hills
Green Line
A direct MBTA train from Science Park/West End to Brookline Hills took a median 33 minutes across 3,197 observed trips; 90% of measured rides finished within approximately 39 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical33 min50th percentile
Slower trip39 min90th percentile
Scheduled33 minmedian timetable
On pace70%within 2 min of schedule
THE SHORT ANSWER
How long does Science Park/West End to Brookline Hills take?
The median completed ride from Science Park/West End to Brookline Hills was 33 minutes; the published schedule’s median was 33 minutes.
Based on 3,197 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 33 minutes. That was within 0 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 39 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Science Park/West End to Brookline Hills times by daypart
Off-peak produced the fastest median for Science Park/West End to Brookline Hills; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
33 min 842 trips · 65% on paceEvening rush
35 min 669 trips · 67% on paceOff-peak
32 min 1,124 trips · 69% on paceMEASUREMENT SAMPLE
How Science Park/West End to Brookline Hills was measured
The Science Park/West End to Brookline Hills estimate uses 3,197 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 Science Park/West End
Trips related to Science Park/West End to Brookline Hills
The Science Park/West End to Brookline Hills record is accompanied by 6 other measured direct rides beginning at Science Park/West End, each with a published median duration.