Morning rush
18 min 646 trips · 96% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Boston University CentraltoChiswick Road
Green Line
A direct MBTA train from Boston University Central to Chiswick Road took a median 19 minutes across 3,412 observed trips; 90% of measured rides finished within approximately 23 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical19 min50th percentile
Slower trip23 min90th percentile
Scheduled21 minmedian timetable
On pace92%within 2 min of schedule
THE SHORT ANSWER
How long does Boston University Central to Chiswick Road take?
The median completed ride from Boston University Central to Chiswick Road was 19 minutes; the published schedule’s median was 21 minutes.
Based on 3,412 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 19 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 23 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Boston University Central to Chiswick Road times by daypart
Morning rush produced the fastest median for Boston University Central to Chiswick Road; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
20 min 882 trips · 92% on paceEvening rush
20 min 663 trips · 94% on paceOff-peak
20 min 1,221 trips · 88% on paceMEASUREMENT SAMPLE
How Boston University Central to Chiswick Road was measured
The Boston University Central to Chiswick Road estimate uses 3,412 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 Central
Trips related to Boston University Central to Chiswick Road
The Boston University Central to Chiswick Road record is accompanied by 6 other measured direct rides beginning at Boston University Central, each with a published median duration.
Boston University Central → Blandford Street2.8 minBoston University Central → Babcock Street4.2 minBoston University Central → Hynes Convention Center7.8 minBoston University Central → Packard's Corner6.8 minBoston University Central → Harvard Avenue8.8 minBoston University Central → Kenmore4.8 min