OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

RiverwaytoHeath Street

Green Line

A direct MBTA train from Riverway to Heath Street took a median 1.8 minutes across 3,040 observed trips; 90% of measured rides finished within approximately 2.2 minutes.

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

Typical1.8 min50th percentile
Slower trip2.2 min90th percentile
Scheduled3.2 minmedian timetable
On pace98%within 2 min of schedule

THE SHORT ANSWER

How long does Riverway to Heath Street take?

The median completed ride from Riverway to Heath Street was 1.8 minutes; the published schedule’s median was 3.2 minutes.

Based on 3,040 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 1.8 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 2.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Riverway to Heath Street times by daypart

Evening rush produced the fastest median for Riverway to Heath Street; Off-peak produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

1.8 min 638 trips · 98% on pace

Midday

1.8 min 719 trips · 98% on pace

Evening rush

1.8 min 605 trips · 98% on pace

Off-peak

1.8 min 1,078 trips · 98% on pace

MEASUREMENT SAMPLE

How Riverway to Heath Street was measured

The Riverway to Heath Street estimate uses 3,040 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 →