OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

BoylstontoMedford/Tufts

Green Line

A direct MBTA train from Boylston to Medford/Tufts took a median 26 minutes across 3,445 observed trips; 90% of measured rides finished within approximately 30 minutes.

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

Typical26 min50th percentile
Slower trip30 min90th percentile
Scheduled28 minmedian timetable
On pace87%within 2 min of schedule

THE SHORT ANSWER

How long does Boylston to Medford/Tufts take?

The median completed ride from Boylston to Medford/Tufts was 26 minutes; the published schedule’s median was 28 minutes.

Based on 3,445 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 26 minutes. That was within 2.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 30 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Boylston to Medford/Tufts times by daypart

Off-peak produced the fastest median for Boylston to Medford/Tufts; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

26 min 595 trips · 90% on pace

Midday

26 min 883 trips · 86% on pace

Evening rush

27 min 645 trips · 82% on pace

Off-peak

25 min 1,322 trips · 88% on pace

MEASUREMENT SAMPLE

How Boylston to Medford/Tufts was measured

The Boylston to Medford/Tufts estimate uses 3,445 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 →