OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

AssemblytoDowntown Crossing

Orange Line

A direct MBTA train from Assembly to Downtown Crossing took a median 8.8 minutes across 3,823 observed trips; 90% of measured rides finished within approximately 9.8 minutes.

Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only

Typical8.8 min50th percentile
Slower trip9.8 min90th percentile
Scheduled10 minmedian timetable
On pace98%within 2 min of schedule

THE SHORT ANSWER

How long does Assembly to Downtown Crossing take?

The median completed ride from Assembly to Downtown Crossing was 8.8 minutes; the published schedule’s median was 10 minutes.

Based on 3,823 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 8.8 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 9.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Assembly to Downtown Crossing times by daypart

Midday produced the fastest median for Assembly to Downtown Crossing; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

9.2 min 828 trips · 100% on pace

Midday

8.8 min 669 trips · 98% on pace

Evening rush

9.2 min 733 trips · 95% on pace

Off-peak

8.8 min 1,593 trips · 98% on pace

MEASUREMENT SAMPLE

How Assembly to Downtown Crossing was measured

The Assembly to Downtown Crossing estimate uses 3,823 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 →