OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

ButlertoCedar Grove

Mattapan Line

A direct MBTA train from Butler to Cedar Grove took a median 1.8 minutes across 3,417 observed trips; 90% of measured rides finished within approximately 2.2 minutes.

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

Typical1.8 min50th percentile
Slower trip2.2 min90th percentile
Scheduled3.2 minmedian timetable
On pace100%within 2 min of schedule

THE SHORT ANSWER

How long does Butler to Cedar Grove take?

The median completed ride from Butler to Cedar Grove was 1.8 minutes; the published schedule’s median was 3.2 minutes.

Based on 3,417 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 1.8 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 2.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Butler to Cedar Grove times by daypart

Evening rush produced the fastest median for Butler to Cedar Grove; Off-peak produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

1.8 min 734 trips · 100% on pace

Midday

1.8 min 859 trips · 100% on pace

Evening rush

1.8 min 861 trips · 100% on pace

Off-peak

1.8 min 963 trips · 100% on pace

MEASUREMENT SAMPLE

How Butler to Cedar Grove was measured

The Butler to Cedar Grove estimate uses 3,417 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 →