STATION REPORT · SOMERVILLE
Gilman Square
Green Line
Across 30 service days, Gilman Square recorded a 79/100 reliability score, a 8.6-minute typical train gap, and 17.8% long gaps from 8,347 station observations in the official dataset.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Rolling operational summary
79/100Mostly steady
Station score79/100Mostly steady
Typical gap8.6 minbetween observed trains
Long gaps17.8%over 1.5× schedule
Observations8,347station stop records
DIRECT JOURNEYS
Direct trips measured from Gilman Square
TransitMeter publishes 23 direct destination measurements from Gilman Square; waiting and transfer time are excluded.
Times below cover rides completed on one train.
To Ball Square2.8 min4,067 tripsTo Magoun Square1.2 min4,045 tripsTo Medford/Tufts5.2 min3,992 tripsTo East Somerville1.2 min3,671 tripsTo Lechmere5.2 min3,621 tripsTo Science Park/West End7.2 min3,603 tripsTo North Station11 min3,598 tripsTo Haymarket13 min3,564 tripsTo Government Center16 min3,563 tripsTo Arlington24 min3,556 tripsTo Boylston21 min3,549 tripsTo Copley26 min3,548 tripsTo Park Street19 min3,546 tripsTo Prudential28 min3,512 tripsTo Museum of Fine Arts35 min3,509 tripsTo Northeastern University32 min3,508 tripsTo Brigham Circle40 min3,504 tripsTo Longwood Medical Area37 min3,502 tripsTo Riverway45 min3,408 tripsTo Mission Park43 min3,401 tripsTo Back of the Hill47 min3,399 tripsTo Fenwood Road42 min3,397 tripsTo Heath Street48 min2,875 trips
STATION SIGNAL
What the Gilman Square score means
Gilman Square scored 79/100 (Mostly steady) from 8,347 observations, with a 8.6-minute median gap and 17.8% long gaps.
It is a rolling operational summary, not a real-time service alert.
See the formula and limits →