Morning rush
18 min 599 trips · 86% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Chestnut HilltoKenmore
Green Line
A direct MBTA train from Chestnut Hill to Kenmore took a median 18 minutes across 3,382 observed trips; 90% of measured rides finished within approximately 21 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical18 min50th percentile
Slower trip21 min90th percentile
Scheduled19 minmedian timetable
On pace87%within 2 min of schedule
THE SHORT ANSWER
How long does Chestnut Hill to Kenmore take?
The median completed ride from Chestnut Hill to Kenmore was 18 minutes; the published schedule’s median was 19 minutes.
Based on 3,382 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 18 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 21 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Chestnut Hill to Kenmore times by daypart
Off-peak produced the fastest median for Chestnut Hill to Kenmore; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
18 min 803 trips · 89% on paceEvening rush
19 min 716 trips · 84% on paceOff-peak
18 min 1,264 trips · 89% on paceMEASUREMENT SAMPLE
How Chestnut Hill to Kenmore was measured
The Chestnut Hill to Kenmore estimate uses 3,382 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 Chestnut Hill
Trips related to Chestnut Hill to Kenmore
The Chestnut Hill to Kenmore record is accompanied by 6 other measured direct rides beginning at Chestnut Hill, each with a published median duration.