Morning rush
24 min 622 trips · 94% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
KenmoretoChestnut Hill Avenue
Green Line
A direct MBTA train from Kenmore to Chestnut Hill Avenue took a median 26 minutes across 3,356 observed trips; 90% of measured rides finished within approximately 30 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical26 min50th percentile
Slower trip30 min90th percentile
Scheduled28 minmedian timetable
On pace89%within 2 min of schedule
THE SHORT ANSWER
How long does Kenmore to Chestnut Hill Avenue take?
The median completed ride from Kenmore to Chestnut Hill Avenue was 26 minutes; the published schedule’s median was 28 minutes.
Based on 3,356 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 26 minutes. That was within 2.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 30 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Kenmore to Chestnut Hill Avenue times by daypart
Morning rush produced the fastest median for Kenmore to Chestnut Hill Avenue; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
26 min 912 trips · 88% on paceEvening rush
27 min 609 trips · 87% on paceOff-peak
26 min 1,213 trips · 87% on paceMEASUREMENT SAMPLE
How Kenmore to Chestnut Hill Avenue was measured
The Kenmore to Chestnut Hill Avenue estimate uses 3,356 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 Kenmore
Trips related to Kenmore to Chestnut Hill Avenue
The Kenmore to Chestnut Hill Avenue record is accompanied by 6 other measured direct rides beginning at Kenmore, each with a published median duration.