OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Green StreettoOak Grove

Orange Line

A direct MBTA train from Green Street to Oak Grove took a median 32 minutes across 2,912 observed trips; 90% of measured rides finished within approximately 35 minutes.

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

Typical32 min50th percentile
Slower trip35 min90th percentile
Scheduled32 minmedian timetable
On pace88%within 2 min of schedule

THE SHORT ANSWER

How long does Green Street to Oak Grove take?

The median completed ride from Green Street to Oak Grove was 32 minutes; the published schedule’s median was 32 minutes.

Based on 2,912 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 32 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 35 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Green Street to Oak Grove times by daypart

Morning rush produced the fastest median for Green Street to Oak Grove; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

31 min 683 trips · 90% on pace

Midday

32 min 662 trips · 84% on pace

Evening rush

32 min 656 trips · 90% on pace

Off-peak

31 min 911 trips · 88% on pace

MEASUREMENT SAMPLE

How Green Street to Oak Grove was measured

The Green Street 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 →