Trackside
Train 4012 Wachusett to North Station
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 24%
Scheduled arrival 11:01 AM · typically 11:05 AM
- Usually 4 min late
- On time (within 2 min) 24% of weekdays
- Late 5+ min 44% of weekdays
- Late 10+ min 35% of weekdays
- About 1 day in 10, it's 34+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Wachusett
Departs 9:25 AM
On time 67%
· usually on time
Show all stops
Fitchburg
Scheduled arrival 9:33 AM
On time 26%
· usually 3 min late
North Leominster
Scheduled arrival 9:40 AM
On time 8%
· usually 4 min late
Shirley
Scheduled arrival 9:48 AM
On time 16%
· usually 4 min late
Ayer
Scheduled arrival 9:53 AM
On time 16%
· usually 4 min late
Littleton/Route 495
Scheduled arrival 10:01 AM
On time 0%
· usually 7 min late
South Acton
Scheduled arrival 10:07 AM
On time 8%
· usually 6 min late
West Concord
Scheduled arrival 10:11 AM
On time 0%
· usually 8 min late
Concord
Scheduled arrival 10:15 AM
On time 0%
· usually 7 min late
Lincoln
Scheduled arrival 10:21 AM
On time 8%
· usually 7 min late
Kendal Green
Scheduled arrival 10:27 AM
On time 8%
· usually 7 min late
Brandeis/Roberts
Scheduled arrival 10:30 AM
On time 8%
· usually 8 min late
Waltham
Scheduled arrival 10:34 AM
On time 8%
· usually 7 min late
Waverley
Scheduled arrival 10:39 AM
On time 16%
· usually 7 min late
Belmont
Scheduled arrival 10:41 AM
On time 8%
· usually 8 min late
Porter
Scheduled arrival 10:47 AM
On time 16%
· 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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