OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

LongwoodtoPark Street

Green Line

A direct MBTA train from Longwood to Park Street took a median 18 minutes across 3,346 observed trips; 90% of measured rides finished within approximately 22 minutes.

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

Typical18 min50th percentile
Slower trip22 min90th percentile
Scheduled19 minmedian timetable
On pace83%within 2 min of schedule

THE SHORT ANSWER

How long does Longwood to Park Street take?

The median completed ride from Longwood to Park Street was 18 minutes; the published schedule’s median was 19 minutes.

Based on 3,346 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 18 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 22 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Longwood to Park Street times by daypart

Morning rush produced the fastest median for Longwood to Park Street; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

17 min 624 trips · 90% on pace

Midday

18 min 779 trips · 86% on pace

Evening rush

19 min 695 trips · 73% on pace

Off-peak

17 min 1,248 trips · 84% on pace

MEASUREMENT SAMPLE

How Longwood to Park Street was measured

The Longwood to Park Street estimate uses 3,346 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 →