OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Warren StreettoBabcock Street

Green Line

A direct MBTA train from Warren Street to Babcock Street took a median 8.2 minutes across 3,424 observed trips; 90% of measured rides finished within approximately 11 minutes.

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

Typical8.2 min50th percentile
Slower trip11 min90th percentile
Scheduled8.2 minmedian timetable
On pace88%within 2 min of schedule

THE SHORT ANSWER

How long does Warren Street to Babcock Street take?

The median completed ride from Warren Street to Babcock Street was 8.2 minutes; the published schedule’s median was 8.2 minutes.

Based on 3,424 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 8.2 minutes. That was within 0 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 11 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Warren Street to Babcock Street times by daypart

Evening rush produced the fastest median for Warren Street to Babcock Street; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

8.2 min 660 trips · 85% on pace

Midday

8.8 min 899 trips · 84% on pace

Evening rush

8.2 min 673 trips · 96% on pace

Off-peak

8.2 min 1,192 trips · 88% on pace

MEASUREMENT SAMPLE

How Warren Street to Babcock Street was measured

The Warren Street to Babcock Street estimate uses 3,424 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 →