OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Science Park/West EndtoGovernment Center

Green Line

A direct MBTA train from Science Park/West End to Government Center took a median 6.8 minutes across 6,884 observed trips; 90% of measured rides finished within approximately 9.2 minutes.

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

Typical6.8 min50th percentile
Slower trip9.2 min90th percentile
Scheduled8.2 minmedian timetable
On pace94%within 2 min of schedule

THE SHORT ANSWER

How long does Science Park/West End to Government Center take?

The median completed ride from Science Park/West End to Government Center was 6.8 minutes; the published schedule’s median was 8.2 minutes.

Based on 6,884 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 6.8 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 9.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Science Park/West End to Government Center times by daypart

Off-peak produced the fastest median for Science Park/West End to Government Center; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

7.2 min 1,370 trips · 94% on pace

Midday

7.2 min 1,752 trips · 94% on pace

Evening rush

7.2 min 1,405 trips · 94% on pace

Off-peak

6.8 min 2,357 trips · 95% on pace

MEASUREMENT SAMPLE

How Science Park/West End to Government Center was measured

The Science Park/West End to Government Center estimate uses 6,884 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 →