OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Downtown CrossingtoPorter

Red Line

A direct MBTA train from Downtown Crossing to Porter took a median 14 minutes across 6,218 observed trips; 90% of measured rides finished within approximately 16 minutes.

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

Typical14 min50th percentile
Slower trip16 min90th percentile
Scheduled15 minmedian timetable
On pace94%within 2 min of schedule

THE SHORT ANSWER

How long does Downtown Crossing to Porter take?

The median completed ride from Downtown Crossing to Porter was 14 minutes; the published schedule’s median was 15 minutes.

Based on 6,218 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 14 minutes. That was within 1.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 16 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Downtown Crossing to Porter times by daypart

Midday produced the fastest median for Downtown Crossing to Porter; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

14 min 1,415 trips · 95% on pace

Midday

14 min 1,288 trips · 93% on pace

Evening rush

14 min 1,373 trips · 93% on pace

Off-peak

14 min 2,142 trips · 94% on pace

MEASUREMENT SAMPLE

How Downtown Crossing to Porter was measured

The Downtown Crossing to Porter estimate uses 6,218 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 →