Morning rush
38 min 662 trips · 75% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Chiswick RoadtoPark Street
Green Line
A direct MBTA train from Chiswick Road to Park Street took a median 39 minutes across 3,305 observed trips; 90% of measured rides finished within approximately 45 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical39 min50th percentile
Slower trip45 min90th percentile
Scheduled39 minmedian timetable
On pace68%within 2 min of schedule
THE SHORT ANSWER
How long does Chiswick Road to Park Street take?
The median completed ride from Chiswick Road to Park Street was 39 minutes; the published schedule’s median was 39 minutes.
Based on 3,305 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 39 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 45 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Chiswick Road to Park Street times by daypart
Off-peak produced the fastest median for Chiswick Road to Park Street; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
39 min 873 trips · 70% on paceEvening rush
41 min 638 trips · 65% on paceOff-peak
37 min 1,132 trips · 65% on paceMEASUREMENT SAMPLE
How Chiswick Road to Park Street was measured
The Chiswick Road to Park Street estimate uses 3,305 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 Chiswick Road
Trips related to Chiswick Road to Park Street
The Chiswick Road to Park Street record is accompanied by 6 other measured direct rides beginning at Chiswick Road, each with a published median duration.