OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

WellingtontoOak Grove

Orange Line

A direct MBTA train from Wellington to Oak Grove took a median 4.8 minutes across 3,827 observed trips; 90% of measured rides finished within approximately 6.8 minutes.

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

Typical4.8 min50th percentile
Slower trip6.8 min90th percentile
Scheduled6.2 minmedian timetable
On pace97%within 2 min of schedule

THE SHORT ANSWER

How long does Wellington to Oak Grove take?

The median completed ride from Wellington to Oak Grove was 4.8 minutes; the published schedule’s median was 6.2 minutes.

Based on 3,827 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 4.8 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 6.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Wellington to Oak Grove times by daypart

Evening rush produced the fastest median for Wellington to Oak Grove; Off-peak produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

4.8 min 701 trips · 98% on pace

Midday

4.8 min 662 trips · 96% on pace

Evening rush

4.8 min 749 trips · 98% on pace

Off-peak

4.8 min 1,715 trips · 97% on pace

MEASUREMENT SAMPLE

How Wellington to Oak Grove was measured

The Wellington to Oak Grove estimate uses 3,827 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 →