OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Gilman SquaretoPark Street

Green Line

A direct MBTA train from Gilman Square to Park Street took a median 19 minutes across 3,546 observed trips; 90% of measured rides finished within approximately 23 minutes.

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

Typical19 min50th percentile
Slower trip23 min90th percentile
Scheduled19 minmedian timetable
On pace79%within 2 min of schedule

THE SHORT ANSWER

How long does Gilman Square to Park Street take?

The median completed ride from Gilman Square to Park Street was 19 minutes; the published schedule’s median was 19 minutes.

Based on 3,546 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 19 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 23 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Gilman Square to Park Street times by daypart

Off-peak produced the fastest median for Gilman Square to Park Street; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

19 min 742 trips · 83% on pace

Midday

19 min 869 trips · 80% on pace

Evening rush

19 min 712 trips · 71% on pace

Off-peak

18 min 1,223 trips · 80% on pace

MEASUREMENT SAMPLE

How Gilman Square to Park Street was measured

The Gilman Square to Park Street estimate uses 3,546 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 →