OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Oak GrovetoGreen Street

Orange Line

A direct train took 30 minutes on a typical trip. On a slower-than-usual trip, allow up to 34 minutes.

Typical30 min50th percentile
Slower trip34 min90th percentile
Scheduled31 minmedian timetable
On pace80%within 2 min of schedule

THE SHORT ANSWER

How long does Oak Grove to Green Street take?

Based on 2,504 direct trips between 2026-08-17 and 2026-09-15, 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 34 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Time-of-day breakdown

Off-peak produced the fastest typical result in this window; Evening rush was slowest. Differences can change as the rolling dataset updates.

Morning rush

30 min 508 trips · 83% on pace

Midday

30 min 540 trips · 80% on pace

Evening rush

31 min 577 trips · 82% on pace

Off-peak

30 min 879 trips · 78% on pace

HOW TO READ THIS

Measured, not promised.

TransitMeter pairs vehicle stop timestamps with the schedule active for each trip. 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 →