STATION REPORT · SOMERVILLE
Assembly
Orange Line
Across 30 service days, Assembly recorded a 91/100 reliability score, a 5.6-minute typical train gap, and 7.7% long gaps from 7,680 station observations in the official dataset.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Rolling operational summary
91/100Steady
Station score91/100Steady
Typical gap5.6 minbetween observed trains
Long gaps7.7%over 1.5× schedule
Observations7,680station stop records
DIRECT JOURNEYS
Direct trips measured from Assembly
TransitMeter publishes 18 direct destination measurements from Assembly; waiting and transfer time are excluded.
Times below cover rides completed on one train.
To Malden Center4.2 min3,839 tripsTo Community College2.8 min3,826 tripsTo North Station5.2 min3,825 tripsTo Haymarket6.2 min3,825 tripsTo State7.8 min3,825 tripsTo Downtown Crossing8.8 min3,823 tripsTo Oak Grove6.8 min3,823 tripsTo Tufts Medical Center11 min3,820 tripsTo Chinatown10 min3,819 tripsTo Back Bay13 min3,500 tripsTo Massachusetts Avenue16 min2,926 tripsTo Forest Hills25 min2,926 tripsTo Roxbury Crossing19 min2,922 tripsTo Green Street23 min2,921 tripsTo Ruggles17 min2,920 tripsTo Jackson Square20 min2,919 tripsTo Stony Brook22 min2,916 tripsTo Wellington1.2 min451 trips
STATION SIGNAL
What the Assembly score means
Assembly scored 91/100 (Steady) from 7,680 observations, with a 5.6-minute median gap and 7.7% long gaps.
It is a rolling operational summary, not a real-time service alert.
See the formula and limits →