Morning rush
23 min 677 trips · 89% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Massachusetts AvenuetoOak Grove
A direct MBTA train from Massachusetts Avenue to Oak Grove took a median 24 minutes across 2,912 observed trips; 90% of measured rides finished within approximately 27 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Massachusetts Avenue to Oak Grove take?
The median completed ride from Massachusetts Avenue to Oak Grove was 24 minutes; the published schedule’s median was 24 minutes.
Based on 2,912 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 24 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 27 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Massachusetts Avenue to Oak Grove times by daypart
Morning rush produced the fastest median for Massachusetts Avenue to Oak Grove; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
24 min 673 trips · 83% on paceEvening rush
24 min 650 trips · 88% on paceOff-peak
23 min 912 trips · 90% on paceMEASUREMENT SAMPLE
How Massachusetts Avenue to Oak Grove was measured
The Massachusetts Avenue to Oak Grove estimate uses 2,912 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 Massachusetts Avenue
Trips related to Massachusetts Avenue to Oak Grove
The Massachusetts Avenue to Oak Grove record is accompanied by 6 other measured direct rides beginning at Massachusetts Avenue, each with a published median duration.