OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

FenwaytoArlington

Green Line

A direct MBTA train from Fenway to Arlington took a median 10 minutes across 3,340 observed trips; 90% of measured rides finished within approximately 13 minutes.

Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only

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?

The median completed ride from Fenway to Arlington was 10 minutes; the published schedule’s median was 12 minutes.

Based on 3,340 direct trips between 2026-08-20 and 2026-09-18, 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

Fenway to Arlington times by daypart

Morning rush produced the fastest median for Fenway to Arlington; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

10 min 615 trips · 96% on pace

Midday

11 min 777 trips · 91% on pace

Evening rush

11 min 694 trips · 90% on pace

Off-peak

10 min 1,254 trips · 94% on pace

MEASUREMENT SAMPLE

How Fenway to Arlington was measured

The Fenway to Arlington estimate uses 3,340 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 →