Morning rush
21 min 632 trips · 93% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
ArlingtontoGilman Square
Green Line
A direct MBTA train from Arlington to Gilman Square took a median 22 minutes across 3,529 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
Typical22 min50th percentile
Slower trip26 min90th percentile
Scheduled24 minmedian timetable
On pace89%within 2 min of schedule
THE SHORT ANSWER
How long does Arlington to Gilman Square take?
The median completed ride from Arlington to Gilman Square was 22 minutes; the published schedule’s median was 24 minutes.
Based on 3,529 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 22 minutes. That was within 2.5 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
Arlington to Gilman Square times by daypart
Off-peak produced the fastest median for Arlington to Gilman Square; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
22 min 878 trips · 90% on paceEvening rush
23 min 658 trips · 79% on paceOff-peak
21 min 1,361 trips · 92% on paceMEASUREMENT SAMPLE
How Arlington to Gilman Square was measured
The Arlington to Gilman Square estimate uses 3,529 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 →MORE FROM Arlington
Trips related to Arlington to Gilman Square
The Arlington to Gilman Square record is accompanied by 6 other measured direct rides beginning at Arlington, each with a published median duration.