Morning rush
27 min 551 trips · 80% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Union SquaretoHynes Convention Center
Green Line
A direct MBTA train from Union Square to Hynes Convention Center took a median 27 minutes across 3,142 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
Typical27 min50th percentile
Slower trip33 min90th percentile
Scheduled28 minmedian timetable
On pace76%within 2 min of schedule
THE SHORT ANSWER
How long does Union Square to Hynes Convention Center take?
The median completed ride from Union Square to Hynes Convention Center was 27 minutes; the published schedule’s median was 28 minutes.
Based on 3,142 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 27 minutes. That was within 1 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
Union Square to Hynes Convention Center times by daypart
Off-peak produced the fastest median for Union Square to Hynes Convention Center; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
28 min 828 trips · 72% on paceEvening rush
29 min 674 trips · 69% on paceOff-peak
26 min 1,089 trips · 81% on paceMEASUREMENT SAMPLE
How Union Square to Hynes Convention Center was measured
The Union Square to Hynes Convention Center estimate uses 3,142 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 Union Square
Trips related to Union Square to Hynes Convention Center
The Union Square to Hynes Convention Center record is accompanied by 6 other measured direct rides beginning at Union Square, each with a published median duration.