Morning rush
17 min 610 trips · 92% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Downtown CrossingtoAshmont
A direct MBTA train from Downtown Crossing to Ashmont took a median 17 minutes across 3,114 observed trips; 90% of measured rides finished within approximately 20 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 Ashmont take?
The median completed ride from Downtown Crossing to Ashmont was 17 minutes; the published schedule’s median was 18 minutes.
Based on 3,114 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 17 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 20 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Downtown Crossing to Ashmont times by daypart
Morning rush produced the fastest median for Downtown Crossing to Ashmont; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
17 min 853 trips · 84% on paceEvening rush
17 min 661 trips · 92% on paceOff-peak
17 min 990 trips · 85% on paceMEASUREMENT SAMPLE
How Downtown Crossing to Ashmont was measured
The Downtown Crossing to Ashmont estimate uses 3,114 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 Ashmont
The Downtown Crossing to Ashmont record is accompanied by 6 other measured direct rides beginning at Downtown Crossing, each with a published median duration.