Morning rush
7.2 min 607 trips · 94% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Dean RoadtoCoolidge Corner
A direct MBTA train from Dean Road to Coolidge Corner took a median 6.8 minutes across 2,931 observed trips; 90% of measured rides finished within approximately 8.2 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Dean Road to Coolidge Corner take?
The median completed ride from Dean Road to Coolidge Corner was 6.8 minutes; the published schedule’s median was 7.2 minutes.
Based on 2,931 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 6.8 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 8.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Dean Road to Coolidge Corner times by daypart
Off-peak produced the fastest median for Dean Road to Coolidge Corner; Morning rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
6.8 min 787 trips · 96% on paceEvening rush
6.8 min 603 trips · 96% on paceOff-peak
6.2 min 934 trips · 95% on paceMEASUREMENT SAMPLE
How Dean Road to Coolidge Corner was measured
The Dean Road to Coolidge Corner estimate uses 2,931 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 Dean Road
Trips related to Dean Road to Coolidge Corner
The Dean Road to Coolidge Corner record is accompanied by 6 other measured direct rides beginning at Dean Road, each with a published median duration.