Trackside
Train 7203 South Station to Readville
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 75%
Scheduled arrival 7:17 AM
Cancelled or possibly cancelled 1 of 10 recent scheduled weekdays
- Usually on time
- On time (within 2 min) 75% of weekdays
- Late 5+ min 0% 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 6:47 AM
Based on 6 recorded weekdays — early data.
Usually on time
Show all stops
Newmarket
Scheduled arrival 6:55 AM
On time 88%
· usually on time
Uphams Corner
Scheduled arrival 6:57 AM
On time 88%
· usually on time
Four Corners/Geneva
Scheduled arrival 7:00 AM
On time 75%
· usually on time
Talbot Avenue
Scheduled arrival 7:03 AM
On time 43%
· usually 2 min late
Morton Street
Scheduled arrival 7:06 AM
On time 88%
· usually on time
Blue Hill Avenue
Scheduled arrival 7:08 AM
On time 63%
· usually on time
Fairmount
Scheduled arrival 7:11 AM
On time 43%
· usually 3 min late
Where delay builds
Typical delay along the route across weekdays.
Recent performance
How late it arrived on each recent day it ran.
See something wrong? Tell us.