OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

RiverwaytoLongwood Medical Area

Green Line

A direct MBTA train from Riverway to Longwood Medical Area took a median 6.8 minutes across 3,564 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
Scheduled6.2 minmedian timetable
On pace80%within 2 min of schedule

THE SHORT ANSWER

How long does Riverway to Longwood Medical Area take?

The median completed ride from Riverway to Longwood Medical Area was 6.8 minutes; the published schedule’s median was 6.2 minutes.

Based on 3,564 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 6.8 minutes. That was 0.5 minutes longer than 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

Riverway to Longwood Medical Area times by daypart

Off-peak produced the fastest median for Riverway to Longwood Medical Area; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

6.8 min 643 trips · 82% on pace

Midday

7.2 min 892 trips · 77% on pace

Evening rush

7.2 min 682 trips · 77% on pace

Off-peak

6.2 min 1,347 trips · 82% on pace

MEASUREMENT SAMPLE

How Riverway to Longwood Medical Area was measured

The Riverway to Longwood Medical Area estimate uses 3,564 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 →