OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

KenmoretoChestnut Hill Avenue

Green Line

A direct train took 26 minutes on a typical trip. On a slower-than-usual trip, allow up to 30 minutes.

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?

Based on 3,298 direct trips between 2026-08-17 and 2026-09-15, 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

Time-of-day breakdown

Morning rush produced the fastest typical result in this window; Evening rush was slowest. Differences can change as the rolling dataset updates.

Morning rush

24 min 608 trips · 95% on pace

Midday

26 min 902 trips · 89% on pace

Evening rush

27 min 585 trips · 87% on pace

Off-peak

26 min 1,203 trips · 88% on pace

HOW TO READ THIS

Measured, not promised.

TransitMeter pairs vehicle stop timestamps with the schedule active for each trip. 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 →