Morning rush
14 min 1,415 trips · 95% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Downtown CrossingtoPorter
A direct MBTA train from Downtown Crossing to Porter took a median 14 minutes across 6,218 observed trips; 90% of measured rides finished within approximately 16 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Downtown Crossing to Porter take?
The median completed ride from Downtown Crossing to Porter was 14 minutes; the published schedule’s median was 15 minutes.
Based on 6,218 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 14 minutes. That was within 1.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 16 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Downtown Crossing to Porter times by daypart
Midday produced the fastest median for Downtown Crossing to Porter; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
14 min 1,288 trips · 93% on paceEvening rush
14 min 1,373 trips · 93% on paceOff-peak
14 min 2,142 trips · 94% on paceMEASUREMENT SAMPLE
How Downtown Crossing to Porter was measured
The Downtown Crossing to Porter estimate uses 6,218 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 Downtown Crossing
Trips related to Downtown Crossing to Porter
The Downtown Crossing to Porter record is accompanied by 6 other measured direct rides beginning at Downtown Crossing, each with a published median duration.