OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Union SquaretoBrookline Village

Green Line

A direct MBTA train from Union Square to Brookline Village took a median 38 minutes across 3,140 observed trips; 90% of measured rides finished within approximately 45 minutes.

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

Typical38 min50th percentile
Slower trip45 min90th percentile
Scheduled38 minmedian timetable
On pace69%within 2 min of schedule

THE SHORT ANSWER

How long does Union Square to Brookline Village take?

The median completed ride from Union Square to Brookline Village was 38 minutes; the published schedule’s median was 38 minutes.

Based on 3,140 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 38 minutes. That was within 0.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 45 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Union Square to Brookline Village times by daypart

Off-peak produced the fastest median for Union Square to Brookline Village; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

37 min 555 trips · 78% on pace

Midday

39 min 829 trips · 65% on pace

Evening rush

40 min 674 trips · 61% on pace

Off-peak

36 min 1,082 trips · 73% on pace

MEASUREMENT SAMPLE

How Union Square to Brookline Village was measured

The Union Square to Brookline Village estimate uses 3,140 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 →