OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Government CentertoChiswick Road

Green Line

A direct MBTA train from Government Center to Chiswick Road took a median 40 minutes across 2,879 observed trips; 90% of measured rides finished within approximately 47 minutes.

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

Typical40 min50th percentile
Slower trip47 min90th percentile
Scheduled40 minmedian timetable
On pace66%within 2 min of schedule

THE SHORT ANSWER

How long does Government Center to Chiswick Road take?

The median completed ride from Government Center to Chiswick Road was 40 minutes; the published schedule’s median was 40 minutes.

Based on 2,879 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 40 minutes. That was within 0 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 47 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Government Center to Chiswick Road times by daypart

Morning rush produced the fastest median for Government Center to Chiswick Road; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

38 min 503 trips · 81% on pace

Midday

41 min 759 trips · 58% on pace

Evening rush

43 min 538 trips · 63% on pace

Off-peak

40 min 1,079 trips · 65% on pace

MEASUREMENT SAMPLE

How Government Center to Chiswick Road was measured

The Government Center to Chiswick Road estimate uses 2,879 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 →