OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Green StreettoAssembly

Orange Line

A direct MBTA train from Green Street to Assembly took a median 23 minutes across 2,928 observed trips; 90% of measured rides finished within approximately 26 minutes.

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

Typical23 min50th percentile
Slower trip26 min90th percentile
Scheduled24 minmedian timetable
On pace93%within 2 min of schedule

THE SHORT ANSWER

How long does Green Street to Assembly take?

The median completed ride from Green Street to Assembly was 23 minutes; the published schedule’s median was 24 minutes.

Based on 2,928 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 23 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 26 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Green Street to Assembly times by daypart

Off-peak produced the fastest median for Green Street to Assembly; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

23 min 688 trips · 93% on pace

Midday

24 min 670 trips · 90% on pace

Evening rush

24 min 658 trips · 94% on pace

Off-peak

23 min 912 trips · 95% on pace

MEASUREMENT SAMPLE

How Green Street to Assembly was measured

The Green Street to Assembly estimate uses 2,928 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 →