OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Quincy AdamstoBroadway

Red Line

A direct MBTA train from Quincy Adams to Broadway took a median 19 minutes across 3,121 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

Typical19 min50th percentile
Slower trip22 min90th percentile
Scheduled20 minmedian timetable
On pace85%within 2 min of schedule

THE SHORT ANSWER

How long does Quincy Adams to Broadway take?

The median completed ride from Quincy Adams to Broadway was 19 minutes; the published schedule’s median was 20 minutes.

Based on 3,121 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 19 minutes. That was within 1.5 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

Quincy Adams to Broadway times by daypart

Off-peak produced the fastest median for Quincy Adams to Broadway; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

19 min 717 trips · 92% on pace

Midday

19 min 620 trips · 81% on pace

Evening rush

19 min 680 trips · 84% on pace

Off-peak

18 min 1,104 trips · 84% on pace

MEASUREMENT SAMPLE

How Quincy Adams to Broadway was measured

The Quincy Adams to Broadway estimate uses 3,121 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 →