OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Boston University CentraltoAmory Street

Green Line

A direct MBTA train from Boston University Central to Amory Street took a median 1.8 minutes across 3,396 observed trips; 90% of measured rides finished within approximately 2.8 minutes.

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

Typical1.8 min50th percentile
Slower trip2.8 min90th percentile
Scheduled4.2 minmedian timetable
On pace100%within 2 min of schedule

THE SHORT ANSWER

How long does Boston University Central to Amory Street take?

The median completed ride from Boston University Central to Amory Street was 1.8 minutes; the published schedule’s median was 4.2 minutes.

Based on 3,396 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 1.8 minutes. That was within 2.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 2.8 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Boston University Central to Amory Street times by daypart

Evening rush produced the fastest median for Boston University Central to Amory Street; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

1.8 min 633 trips · 100% on pace

Midday

2.2 min 877 trips · 100% on pace

Evening rush

1.8 min 657 trips · 100% on pace

Off-peak

1.8 min 1,229 trips · 100% on pace

MEASUREMENT SAMPLE

How Boston University Central to Amory Street was measured

The Boston University Central to Amory Street estimate uses 3,396 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 →