OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Roxbury CrossingtoStony Brook

Orange Line

A direct MBTA train from Roxbury Crossing to Stony Brook took a median 2.2 minutes across 5,136 observed trips; 90% of measured rides finished within approximately 2.8 minutes.

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

Typical2.2 min50th percentile
Slower trip2.8 min90th percentile
Scheduled4.2 minmedian timetable
On pace100%within 2 min of schedule

THE SHORT ANSWER

How long does Roxbury Crossing to Stony Brook take?

The median completed ride from Roxbury Crossing to Stony Brook was 2.2 minutes; the published schedule’s median was 4.2 minutes.

Based on 5,136 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 2.2 minutes. That was within 2 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 2.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Roxbury Crossing to Stony Brook times by daypart

Evening rush produced the fastest median for Roxbury Crossing to Stony Brook; Off-peak produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

2.2 min 1,009 trips · 100% on pace

Midday

2.2 min 1,082 trips · 100% on pace

Evening rush

2.2 min 849 trips · 100% on pace

Off-peak

2.2 min 2,196 trips · 100% on pace

MEASUREMENT SAMPLE

How Roxbury Crossing to Stony Brook was measured

The Roxbury Crossing to Stony Brook estimate uses 5,136 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 →