Morning rush
11 min 639 trips · 99% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
ChinatowntoStony Brook
A direct MBTA train from Chinatown to Stony Brook took a median 11 minutes across 2,903 observed trips; 90% of measured rides finished within approximately 12 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Chinatown to Stony Brook take?
The median completed ride from Chinatown to Stony Brook was 11 minutes; the published schedule’s median was 12 minutes.
Based on 2,903 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 11 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 12 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Chinatown to Stony Brook times by daypart
Evening rush produced the fastest median for Chinatown to Stony Brook; Off-peak produced the slowest.
Differences can change as the rolling dataset updates.
Midday
11 min 639 trips · 95% on paceEvening rush
11 min 698 trips · 99% on paceOff-peak
11 min 927 trips · 99% on paceMEASUREMENT SAMPLE
How Chinatown to Stony Brook was measured
The Chinatown to Stony Brook estimate uses 2,903 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 →MORE FROM Chinatown
Trips related to Chinatown to Stony Brook
The Chinatown to Stony Brook record is accompanied by 6 other measured direct rides beginning at Chinatown, each with a published median duration.