Trackside
Train 7201 South Station to Readville
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 73%
Scheduled arrival 6:47 AM
- Usually on time
- On time (within 2 min) 73% of weekdays
- Late 5+ min 10% of weekdays
- Late 10+ min 0% of weekdays
- About 1 day in 10, it's 3+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs South Station
Departs 6:17 AM
On time 67%
· usually on time
Show all stops
Newmarket
Scheduled arrival 6:25 AM
On time 91%
· usually on time
Uphams Corner
Scheduled arrival 6:27 AM
On time 74%
· usually on time
Four Corners/Geneva
Scheduled arrival 6:30 AM
On time 65%
· usually on time
Talbot Avenue
Scheduled arrival 6:33 AM
On time 55%
· usually on time
Morton Street
Scheduled arrival 6:36 AM
On time 73%
· usually on time
Blue Hill Avenue
Scheduled arrival 6:38 AM
On time 55%
· usually on time
Fairmount
Scheduled arrival 6:41 AM
On time 55%
· usually on time
Where delay builds
Typical delay along the route across weekdays.
Recent performance
How late it arrived on each recent day it ran.
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