OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

ArlingtontoWaban

Green Line

A direct MBTA train from Arlington to Waban took a median 35 minutes across 3,308 observed trips; 90% of measured rides finished within approximately 40 minutes.

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

Typical35 min50th percentile
Slower trip40 min90th percentile
Scheduled36 minmedian timetable
On pace83%within 2 min of schedule

THE SHORT ANSWER

How long does Arlington to Waban take?

The median completed ride from Arlington to Waban was 35 minutes; the published schedule’s median was 36 minutes.

Based on 3,308 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 35 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 40 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Arlington to Waban times by daypart

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

Differences can change as the rolling dataset updates.

Morning rush

35 min 556 trips · 88% on pace

Midday

35 min 875 trips · 86% on pace

Evening rush

37 min 706 trips · 85% on pace

Off-peak

35 min 1,171 trips · 79% on pace

MEASUREMENT SAMPLE

How Arlington to Waban was measured

The Arlington to Waban estimate uses 3,308 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 →