OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Mission ParktoPark Street

Green Line

A direct MBTA train from Mission Park to Park Street took a median 23 minutes across 3,485 observed trips; 90% of measured rides finished within approximately 28 minutes.

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

Typical23 min50th percentile
Slower trip28 min90th percentile
Scheduled24 minmedian timetable
On pace77%within 2 min of schedule

THE SHORT ANSWER

How long does Mission Park to Park Street take?

The median completed ride from Mission Park to Park Street was 23 minutes; the published schedule’s median was 24 minutes.

Based on 3,485 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 23 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 28 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Mission Park to Park Street times by daypart

Off-peak produced the fastest median for Mission Park to Park Street; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

22 min 656 trips · 88% on pace

Midday

24 min 868 trips · 78% on pace

Evening rush

26 min 649 trips · 63% on pace

Off-peak

22 min 1,312 trips · 78% on pace

MEASUREMENT SAMPLE

How Mission Park to Park Street was measured

The Mission Park to Park Street estimate uses 3,485 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 →