Morning rush
3.8 min 1,286 trips · 99% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Charles/MGHtoSouth Station
Red Line
A direct MBTA train from Charles/MGH to South Station took a median 4.2 minutes across 6,268 observed trips; 90% of measured rides finished within approximately 5.2 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical4.2 min50th percentile
Slower trip5.2 min90th percentile
Scheduled5.2 minmedian timetable
On pace99%within 2 min of schedule
THE SHORT ANSWER
How long does Charles/MGH to South Station take?
The median completed ride from Charles/MGH to South Station was 4.2 minutes; the published schedule’s median was 5.2 minutes.
Based on 6,268 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 4.2 minutes. That was within 1 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 5.2 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Charles/MGH to South Station times by daypart
Morning rush produced the fastest median for Charles/MGH to South Station; Midday produced the slowest.
Differences can change as the rolling dataset updates.
Midday
4.2 min 1,641 trips · 99% on paceEvening rush
4.2 min 1,332 trips · 98% on paceOff-peak
3.8 min 2,009 trips · 98% on paceMEASUREMENT SAMPLE
How Charles/MGH to South Station was measured
The Charles/MGH to South Station estimate uses 6,268 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 →MORE FROM Charles/MGH
Trips related to Charles/MGH to South Station
The Charles/MGH to South Station record is accompanied by 6 other measured direct rides beginning at Charles/MGH, each with a published median duration.