OBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS

Hynes Convention CentertoChestnut Hill Avenue

Green Line

A direct MBTA train from Hynes Convention Center to Chestnut Hill Avenue took a median 29 minutes across 3,345 observed trips; 90% of measured rides finished within approximately 33 minutes.

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

Typical29 min50th percentile
Slower trip33 min90th percentile
Scheduled31 minmedian timetable
On pace88%within 2 min of schedule

THE SHORT ANSWER

How long does Hynes Convention Center to Chestnut Hill Avenue take?

The median completed ride from Hynes Convention Center to Chestnut Hill Avenue was 29 minutes; the published schedule’s median was 31 minutes.

Based on 3,345 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 29 minutes. That was within 2.5 minutes of the published schedule.

Nine out of ten measured trips finished within approximately 33 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.

WHEN YOU TRAVEL

Hynes Convention Center to Chestnut Hill Avenue times by daypart

Morning rush produced the fastest median for Hynes Convention Center to Chestnut Hill Avenue; Evening rush produced the slowest.

Differences can change as the rolling dataset updates.

Morning rush

27 min 638 trips · 95% on pace

Midday

29 min 909 trips · 88% on pace

Evening rush

30 min 608 trips · 84% on pace

Off-peak

29 min 1,190 trips · 86% on pace

MEASUREMENT SAMPLE

How Hynes Convention Center to Chestnut Hill Avenue was measured

The Hynes Convention Center to Chestnut Hill Avenue estimate uses 3,345 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 →