OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

BoylstontoMagoun Square

Green Line

A direct MBTA train from Boylston to Magoun Square took a median 21 minutes across 3,536 observed trips; 90% of measured rides finished within approximately 25 minutes.

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

Typical21 min50th percentile
Slower trip25 min90th percentile
Scheduled23 minmedian timetable
On pace91%within 2 min of schedule

THE SHORT ANSWER

How long does Boylston to Magoun Square take?

The median completed ride from Boylston to Magoun Square was 21 minutes; the published schedule’s median was 23 minutes.

Based on 3,536 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 21 minutes. That was within 2.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 25 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Boylston to Magoun Square times by daypart

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

Differences can change as the rolling dataset updates.

Morning rush

21 min 615 trips · 94% on pace

Midday

21 min 904 trips · 92% on pace

Evening rush

22 min 661 trips · 82% on pace

Off-peak

20 min 1,356 trips · 93% on pace

MEASUREMENT SAMPLE

How Boylston to Magoun Square was measured

The Boylston to Magoun Square estimate uses 3,536 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 →