OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

HaymarkettoGilman Square

Green Line

A direct MBTA train from Haymarket to Gilman Square took a median 12 minutes across 3,597 observed trips; 90% of measured rides finished within approximately 14 minutes.

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

Typical12 min50th percentile
Slower trip14 min90th percentile
Scheduled14 minmedian timetable
On pace97%within 2 min of schedule

THE SHORT ANSWER

How long does Haymarket to Gilman Square take?

The median completed ride from Haymarket to Gilman Square was 12 minutes; the published schedule’s median was 14 minutes.

Based on 3,597 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 12 minutes. That was within 2 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 14 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Haymarket to Gilman Square times by daypart

Off-peak produced the fastest median for Haymarket to Gilman Square; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

12 min 603 trips · 97% on pace

Midday

12 min 916 trips · 96% on pace

Evening rush

13 min 672 trips · 97% on pace

Off-peak

12 min 1,406 trips · 97% on pace

MEASUREMENT SAMPLE

How Haymarket to Gilman Square was measured

The Haymarket to Gilman Square estimate uses 3,597 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 →