OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

HaymarkettoArlington

Green Line

A direct MBTA train from Haymarket to Arlington took a median 9.2 minutes across 6,931 observed trips; 90% of measured rides finished within approximately 12 minutes.

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

Typical9.2 min50th percentile
Slower trip12 min90th percentile
Scheduled11 minmedian timetable
On pace90%within 2 min of schedule

THE SHORT ANSWER

How long does Haymarket to Arlington take?

The median completed ride from Haymarket to Arlington was 9.2 minutes; the published schedule’s median was 11 minutes.

Based on 6,931 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 9.2 minutes. That was within 2 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 12 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Haymarket to Arlington times by daypart

Off-peak produced the fastest median for Haymarket to Arlington; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

9.2 min 1,360 trips · 94% on pace

Midday

9.2 min 1,801 trips · 90% on pace

Evening rush

10 min 1,393 trips · 87% on pace

Off-peak

8.8 min 2,377 trips · 91% on pace

MEASUREMENT SAMPLE

How Haymarket to Arlington was measured

The Haymarket to Arlington estimate uses 6,931 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 →