Morning rush
15 min 658 trips · 95% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Fenwood RoadtoArlington
Green Line
A direct MBTA train from Fenwood Road to Arlington took a median 15 minutes across 3,501 observed trips; 90% of measured rides finished within approximately 19 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical15 min50th percentile
Slower trip19 min90th percentile
Scheduled17 minmedian timetable
On pace88%within 2 min of schedule
THE SHORT ANSWER
How long does Fenwood Road to Arlington take?
The median completed ride from Fenwood Road to Arlington was 15 minutes; the published schedule’s median was 17 minutes.
Based on 3,501 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 15 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 19 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Fenwood Road to Arlington times by daypart
Morning rush produced the fastest median for Fenwood Road to Arlington; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
16 min 853 trips · 87% on paceEvening rush
17 min 669 trips · 85% on paceOff-peak
15 min 1,321 trips · 88% on paceMEASUREMENT SAMPLE
How Fenwood Road to Arlington was measured
The Fenwood Road to Arlington estimate uses 3,501 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 Fenwood Road
Trips related to Fenwood Road to Arlington
The Fenwood Road to Arlington record is accompanied by 6 other measured direct rides beginning at Fenwood Road, each with a published median duration.