Morning rush
18 min 667 trips · 96% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
BroadwaytoQuincy Adams
A direct MBTA train from Broadway to Quincy Adams took a median 18 minutes across 3,136 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 Broadway to Quincy Adams take?
The median completed ride from Broadway to Quincy Adams was 18 minutes; the published schedule’s median was 19 minutes.
Based on 3,136 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 18 minutes. That was within 1 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
Broadway to Quincy Adams times by daypart
Morning rush produced the fastest median for Broadway to Quincy Adams; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
19 min 767 trips · 80% on paceEvening rush
19 min 677 trips · 88% on paceOff-peak
18 min 1,025 trips · 88% on paceMEASUREMENT SAMPLE
How Broadway to Quincy Adams was measured
The Broadway to Quincy Adams estimate uses 3,136 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 →MORE FROM Broadway
Trips related to Broadway to Quincy Adams
The Broadway to Quincy Adams record is accompanied by 6 other measured direct rides beginning at Broadway, each with a published median duration.