Morning rush
19 min 643 trips · 94% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Boston University EasttoChiswick Road
Green Line
A direct MBTA train from Boston University East to Chiswick Road took a median 21 minutes across 3,409 observed trips; 90% of measured rides finished within approximately 24 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical21 min50th percentile
Slower trip24 min90th percentile
Scheduled22 minmedian timetable
On pace88%within 2 min of schedule
THE SHORT ANSWER
How long does Boston University East to Chiswick Road take?
The median completed ride from Boston University East to Chiswick Road was 21 minutes; the published schedule’s median was 22 minutes.
Based on 3,409 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 21 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 24 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 Chiswick Road times by daypart
Morning rush produced the fastest median for Boston University East to Chiswick Road; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
21 min 881 trips · 86% on paceEvening rush
22 min 663 trips · 89% on paceOff-peak
21 min 1,222 trips · 87% on paceMEASUREMENT SAMPLE
How Boston University East to Chiswick Road was measured
The Boston University East to Chiswick Road estimate uses 3,409 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 →MORE FROM Boston University East
Trips related to Boston University East to Chiswick Road
The Boston University East to Chiswick Road record is accompanied by 6 other measured direct rides beginning at Boston University East, each with a published median duration.