OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Community CollegetoBack Bay

Orange Line

A direct MBTA train from Community College to Back Bay took a median 9.8 minutes across 3,501 observed trips; 90% of measured rides finished within approximately 11 minutes.

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

Typical9.8 min50th percentile
Slower trip11 min90th percentile
Scheduled10 minmedian timetable
On pace96%within 2 min of schedule

THE SHORT ANSWER

How long does Community College to Back Bay take?

The median completed ride from Community College to Back Bay was 9.8 minutes; the published schedule’s median was 10 minutes.

Based on 3,501 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 9.8 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 11 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Community College to Back Bay times by daypart

Off-peak produced the fastest median for Community College to Back Bay; Morning rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

9.8 min 765 trips · 97% on pace

Midday

9.8 min 649 trips · 96% on pace

Evening rush

9.8 min 734 trips · 95% on pace

Off-peak

9.2 min 1,353 trips · 95% on pace

MEASUREMENT SAMPLE

How Community College to Back Bay was measured

The Community College to Back Bay estimate uses 3,501 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 →