OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Boston University EasttoBoylston

Green Line

A direct MBTA train from Boston University East to Boylston took a median 14 minutes across 3,393 observed trips; 90% of measured rides finished within approximately 17 minutes.

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

Typical14 min50th percentile
Slower trip17 min90th percentile
Scheduled15 minmedian timetable
On pace86%within 2 min of schedule

THE SHORT ANSWER

How long does Boston University East to Boylston take?

The median completed ride from Boston University East to Boylston was 14 minutes; the published schedule’s median was 15 minutes.

Based on 3,393 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 14 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 17 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Boston University East to Boylston times by daypart

Morning rush produced the fastest median for Boston University East to Boylston; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

13 min 668 trips · 93% on pace

Midday

14 min 887 trips · 87% on pace

Evening rush

15 min 657 trips · 77% on pace

Off-peak

13 min 1,181 trips · 85% on pace

MEASUREMENT SAMPLE

How Boston University East to Boylston was measured

The Boston University East to Boylston estimate uses 3,393 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 →