OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Allston StreettoBoston University Central

Green Line

A direct MBTA train from Allston Street to Boston University Central took a median 12 minutes across 3,416 observed trips; 90% of measured rides finished within approximately 15 minutes.

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

Typical12 min50th percentile
Slower trip15 min90th percentile
Scheduled14 minmedian timetable
On pace94%within 2 min of schedule

THE SHORT ANSWER

How long does Allston Street to Boston University Central take?

The median completed ride from Allston Street to Boston University Central was 12 minutes; the published schedule’s median was 14 minutes.

Based on 3,416 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 12 minutes. That was within 2 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 15 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Allston Street to Boston University Central times by daypart

Off-peak produced the fastest median for Allston Street to Boston University Central; Midday produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

12 min 684 trips · 94% on pace

Midday

13 min 876 trips · 97% on pace

Evening rush

12 min 689 trips · 98% on pace

Off-peak

12 min 1,167 trips · 90% on pace

MEASUREMENT SAMPLE

How Allston Street to Boston University Central was measured

The Allston Street to Boston University Central estimate uses 3,416 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 →