OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

DavistoQuincy Adams

Red Line

A direct train took 39 minutes on a typical trip. On a slower-than-usual trip, allow up to 44 minutes.

Typical39 min50th percentile
Slower trip44 min90th percentile
Scheduled39 minmedian timetable
On pace75%within 2 min of schedule

THE SHORT ANSWER

How long does Davis to Quincy Adams take?

Based on 3,118 direct trips between 2026-08-17 and 2026-09-15, the median observed ride was 39 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 44 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Time-of-day breakdown

Morning rush produced the fastest typical result in this window; Evening rush was slowest. Differences can change as the rolling dataset updates.

Morning rush

38 min 697 trips · 84% on pace

Midday

39 min 787 trips · 73% on pace

Evening rush

40 min 668 trips · 67% on pace

Off-peak

38 min 966 trips · 77% on pace

HOW TO READ THIS

Measured, not promised.

TransitMeter pairs vehicle stop timestamps with the schedule active for each trip. 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 →