OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Charles/MGHtoBraintree

Red Line

A direct MBTA train from Charles/MGH to Braintree took a median 30 minutes across 3,127 observed trips; 90% of measured rides finished within approximately 36 minutes.

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

Typical30 min50th percentile
Slower trip36 min90th percentile
Scheduled31 minmedian timetable
On pace78%within 2 min of schedule

THE SHORT ANSWER

How long does Charles/MGH to Braintree take?

The median completed ride from Charles/MGH to Braintree was 30 minutes; the published schedule’s median was 31 minutes.

Based on 3,127 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 30 minutes. That was within 1 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 36 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Charles/MGH to Braintree times by daypart

Morning rush produced the fastest median for Charles/MGH to Braintree; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

30 min 681 trips · 85% on pace

Midday

31 min 780 trips · 71% on pace

Evening rush

31 min 670 trips · 77% on pace

Off-peak

30 min 996 trips · 78% on pace

MEASUREMENT SAMPLE

How Charles/MGH to Braintree was measured

The Charles/MGH to Braintree estimate uses 3,127 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 →