Morning rush
10 min 622 trips · 97% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
FenwaytoArlington
Green Line
A direct train took 10 minutes on a typical trip. On a slower-than-usual trip, allow up to 13 minutes.
Typical10 min50th percentile
Slower trip13 min90th percentile
Scheduled12 minmedian timetable
On pace93%within 2 min of schedule
THE SHORT ANSWER
How long does Fenway to Arlington take?
Based on 3,301 direct trips between 2026-08-17 and 2026-09-15, the median observed ride was 10 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 13 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Time-of-day breakdown
Morning rush produced the fastest typical result in this window; Evening rush was slowest. Differences can change as the rolling dataset updates.
Midday
11 min 770 trips · 91% on paceEvening rush
11 min 676 trips · 90% on paceOff-peak
10 min 1,233 trips · 93% on paceHOW TO READ THIS
Measured, not promised.
TransitMeter pairs vehicle stop timestamps with the schedule active for each trip. 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 Fenway