OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Tufts Medical CentertoSullivan Square

Orange Line

A direct MBTA train from Tufts Medical Center to Sullivan Square took a median 9.8 minutes across 3,823 observed trips; 90% of measured rides finished within approximately 11 minutes.

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

Typical9.8 min50th percentile
Slower trip11 min90th percentile
Scheduled10 minmedian timetable
On pace97%within 2 min of schedule

THE SHORT ANSWER

How long does Tufts Medical Center to Sullivan Square take?

The median completed ride from Tufts Medical Center to Sullivan Square was 9.8 minutes; the published schedule’s median was 10 minutes.

Based on 3,823 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 9.8 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 11 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Tufts Medical Center to Sullivan Square times by daypart

Midday produced the fastest median for Tufts Medical Center to Sullivan Square; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

9.8 min 706 trips · 96% on pace

Midday

9.8 min 673 trips · 96% on pace

Evening rush

10 min 747 trips · 97% on pace

Off-peak

9.8 min 1,697 trips · 97% on pace

MEASUREMENT SAMPLE

How Tufts Medical Center to Sullivan Square was measured

The Tufts Medical Center to Sullivan Square estimate uses 3,823 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 →