OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Warren StreettoBoylston

Green Line

A direct MBTA train from Warren Street to Boylston took a median 30 minutes across 3,353 observed trips; 90% of measured rides finished within approximately 35 minutes.

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

Typical30 min50th percentile
Slower trip35 min90th percentile
Scheduled31 minmedian timetable
On pace77%within 2 min of schedule

THE SHORT ANSWER

How long does Warren Street to Boylston take?

The median completed ride from Warren Street to Boylston was 30 minutes; the published schedule’s median was 31 minutes.

Based on 3,353 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 30 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 35 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Warren Street to Boylston times by daypart

Morning rush produced the fastest median for Warren Street to Boylston; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

29 min 654 trips · 85% on pace

Midday

31 min 886 trips · 78% on pace

Evening rush

32 min 664 trips · 74% on pace

Off-peak

29 min 1,149 trips · 75% on pace

MEASUREMENT SAMPLE

How Warren Street to Boylston was measured

The Warren Street to Boylston estimate uses 3,353 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 →