OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Oak GrovetoGreen Street

Orange Line

A direct MBTA train from Oak Grove to Green Street took a median 30 minutes across 2,611 observed trips; 90% of measured rides finished within approximately 33 minutes.

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

Typical30 min50th percentile
Slower trip33 min90th percentile
Scheduled31 minmedian timetable
On pace87%within 2 min of schedule

THE SHORT ANSWER

How long does Oak Grove to Green Street take?

The median completed ride from Oak Grove to Green Street was 30 minutes; the published schedule’s median was 31 minutes.

Based on 2,611 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 30 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 33 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Oak Grove to Green Street times by daypart

Off-peak produced the fastest median for Oak Grove to Green Street; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

30 min 586 trips · 90% on pace

Midday

30 min 587 trips · 83% on pace

Evening rush

30 min 605 trips · 88% on pace

Off-peak

30 min 833 trips · 86% on pace

MEASUREMENT SAMPLE

How Oak Grove to Green Street was measured

The Oak Grove to Green Street estimate uses 2,611 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 →