Morning rush
17 min 709 trips · 73% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
AshmonttoDowntown Crossing
A direct MBTA train from Ashmont to Downtown Crossing took a median 17 minutes across 3,084 observed trips; 90% of measured rides finished within approximately 22 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Ashmont to Downtown Crossing take?
The median completed ride from Ashmont to Downtown Crossing was 17 minutes; the published schedule’s median was 17 minutes.
Based on 3,084 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 17 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 22 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Ashmont to Downtown Crossing times by daypart
Off-peak produced the fastest median for Ashmont to Downtown Crossing; Morning rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
17 min 667 trips · 71% on paceEvening rush
17 min 682 trips · 73% on paceOff-peak
16 min 1,026 trips · 73% on paceMEASUREMENT SAMPLE
How Ashmont to Downtown Crossing was measured
The Ashmont to Downtown Crossing estimate uses 3,084 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 Ashmont
Trips related to Ashmont to Downtown Crossing
The Ashmont to Downtown Crossing record is accompanied by 6 other measured direct rides beginning at Ashmont, each with a published median duration.