OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

RiverwaytoMagoun Square

Green Line

A direct MBTA train from Riverway to Magoun Square took a median 44 minutes across 3,412 observed trips; 90% of measured rides finished within approximately 51 minutes.

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

Typical44 min50th percentile
Slower trip51 min90th percentile
Scheduled46 minmedian timetable
On pace79%within 2 min of schedule

THE SHORT ANSWER

How long does Riverway to Magoun Square take?

The median completed ride from Riverway to Magoun Square was 44 minutes; the published schedule’s median was 46 minutes.

Based on 3,412 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 44 minutes. That was within 2 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 51 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Riverway to Magoun Square times by daypart

Off-peak produced the fastest median for Riverway to Magoun Square; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

43 min 624 trips · 88% on pace

Midday

45 min 854 trips · 77% on pace

Evening rush

48 min 654 trips · 63% on pace

Off-peak

42 min 1,280 trips · 83% on pace

MEASUREMENT SAMPLE

How Riverway to Magoun Square was measured

The Riverway to Magoun Square estimate uses 3,412 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 →