OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Warren StreettoChiswick Road

Green Line

A direct MBTA train from Warren Street to Chiswick Road took a median 5.2 minutes across 3,435 observed trips; 90% of measured rides finished within approximately 6.2 minutes.

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

Typical5.2 min50th percentile
Slower trip6.2 min90th percentile
Scheduled6.2 minmedian timetable
On pace100%within 2 min of schedule

THE SHORT ANSWER

How long does Warren Street to Chiswick Road take?

The median completed ride from Warren Street to Chiswick Road was 5.2 minutes; the published schedule’s median was 6.2 minutes.

Based on 3,435 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 5.2 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 6.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Warren Street to Chiswick Road times by daypart

Midday produced the fastest median for Warren Street to Chiswick Road; Off-peak produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

4.8 min 601 trips · 100% on pace

Midday

4.8 min 895 trips · 99% on pace

Evening rush

5.2 min 662 trips · 99% on pace

Off-peak

5.2 min 1,277 trips · 100% on pace

MEASUREMENT SAMPLE

How Warren Street to Chiswick Road was measured

The Warren Street to Chiswick Road estimate uses 3,435 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 →