Morning rush
6.8 min 596 trips · 98% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Allston StreettoChiswick Road
Green Line
A direct MBTA train from Allston Street to Chiswick Road took a median 6.8 minutes across 3,427 observed trips; 90% of measured rides finished within approximately 8.2 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical6.8 min50th percentile
Slower trip8.2 min90th percentile
Scheduled7.2 minmedian timetable
On pace97%within 2 min of schedule
THE SHORT ANSWER
How long does Allston Street to Chiswick Road take?
The median completed ride from Allston Street to Chiswick Road was 6.8 minutes; the published schedule’s median was 7.2 minutes.
Based on 3,427 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 6.8 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 8.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Allston Street to Chiswick Road times by daypart
Evening rush produced the fastest median for Allston Street to Chiswick Road; Off-peak produced the slowest.
Differences can change as the rolling dataset updates.
Midday
6.8 min 897 trips · 98% on paceEvening rush
6.8 min 660 trips · 97% on paceOff-peak
7.2 min 1,274 trips · 95% on paceMEASUREMENT SAMPLE
How Allston Street to Chiswick Road was measured
The Allston Street to Chiswick Road estimate uses 3,427 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 Allston Street
Trips related to Allston Street to Chiswick Road
The Allston Street to Chiswick Road record is accompanied by 6 other measured direct rides beginning at Allston Street, each with a published median duration.