OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Government CentertoScience Park/West End

Green Line

A direct MBTA train from Government Center to Science Park/West End took a median 7.2 minutes across 6,952 observed trips; 90% of measured rides finished within approximately 8.8 minutes.

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

Typical7.2 min50th percentile
Slower trip8.8 min90th percentile
Scheduled8.2 minmedian timetable
On pace96%within 2 min of schedule

THE SHORT ANSWER

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

The median completed ride from Government Center to Science Park/West End was 7.2 minutes; the published schedule’s median was 8.2 minutes.

Based on 6,952 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 7.2 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 8.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Government Center to Science Park/West End times by daypart

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

Differences can change as the rolling dataset updates.

Morning rush

6.8 min 1,220 trips · 97% on pace

Midday

7.2 min 1,674 trips · 95% on pace

Evening rush

7.8 min 1,392 trips · 95% on pace

Off-peak

6.8 min 2,666 trips · 97% on pace

MEASUREMENT SAMPLE

How Government Center to Science Park/West End was measured

The Government Center to Science Park/West End estimate uses 6,952 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 →