Trackside
Train 4309 North Station to Littleton/Route 495
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 0%
Scheduled arrival 5:22 PM · typically 5:27 PM
- Usually 5 min late
- On time (within 2 min) 0% of weekdays
- Late 5+ min 42% of weekdays
- Late 10+ min 0% of weekdays
- About 1 day in 10, it's 7+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs North Station
Departs 4:25 PM
On time 86%
· usually on time
Show all stops
Porter
Scheduled arrival 4:35 PM
On time 100%
· usually on time
Belmont
Scheduled arrival 4:40 PM
On time 93%
· usually on time
Waverley
Scheduled arrival 4:42 PM
On time 44%
· usually 2 min late
Waltham
Scheduled arrival 4:47 PM
On time 17%
· usually 3 min late
Brandeis/Roberts
Scheduled arrival 4:50 PM
On time 0%
· usually 5 min late
Kendal Green
Scheduled arrival 4:54 PM
On time 0%
· usually 4 min late
Lincoln
Scheduled arrival 4:59 PM
On time 0%
· usually 6 min late
Concord
Scheduled arrival 5:04 PM
On time 0%
· usually 6 min late
West Concord
Scheduled arrival 5:09 PM
On time 0%
· usually 5 min late
South Acton
Scheduled arrival 5:14 PM
On time 0%
· usually 6 min late
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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