Morning rush
37 min 740 trips · 81% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Science Park/West EndtoRiverway
Green Line
A direct MBTA train from Science Park/West End to Riverway took a median 36 minutes across 3,471 observed trips; 90% of measured rides finished within approximately 42 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
Typical36 min50th percentile
Slower trip42 min90th percentile
Scheduled38 minmedian timetable
On pace79%within 2 min of schedule
THE SHORT ANSWER
How long does Science Park/West End to Riverway take?
The median completed ride from Science Park/West End to Riverway was 36 minutes; the published schedule’s median was 38 minutes.
Based on 3,471 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 36 minutes. That was within 2 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 42 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Science Park/West End to Riverway times by daypart
Off-peak produced the fastest median for Science Park/West End to Riverway; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
37 min 846 trips · 77% on paceEvening rush
38 min 700 trips · 75% on paceOff-peak
34 min 1,185 trips · 81% on paceMEASUREMENT SAMPLE
How Science Park/West End to Riverway was measured
The Science Park/West End to Riverway estimate uses 3,471 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 Science Park/West End
Trips related to Science Park/West End to Riverway
The Science Park/West End to Riverway record is accompanied by 6 other measured direct rides beginning at Science Park/West End, each with a published median duration.