OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

ReservoirtoLechmere

Green Line

A direct MBTA train from Reservoir to Lechmere took a median 40 minutes across 3,159 observed trips; 90% of measured rides finished within approximately 46 minutes.

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

Typical40 min50th percentile
Slower trip46 min90th percentile
Scheduled42 minmedian timetable
On pace82%within 2 min of schedule

THE SHORT ANSWER

How long does Reservoir to Lechmere take?

The median completed ride from Reservoir to Lechmere was 40 minutes; the published schedule’s median was 42 minutes.

Based on 3,159 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 40 minutes. That was within 2.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 46 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Reservoir to Lechmere times by daypart

Off-peak produced the fastest median for Reservoir to Lechmere; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

39 min 579 trips · 89% on pace

Midday

40 min 764 trips · 82% on pace

Evening rush

42 min 643 trips · 70% on pace

Off-peak

38 min 1,173 trips · 84% on pace

MEASUREMENT SAMPLE

How Reservoir to Lechmere was measured

The Reservoir to Lechmere estimate uses 3,159 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 →