Trackside
Train 4302 Littleton/Route 495 to North Station
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 46%
Scheduled arrival 8:07 AM · typically 8:11 AM
- Usually 4 min late
- On time (within 2 min) 46% of weekdays
- Late 5+ min 45% of weekdays
- Late 10+ min 18% of weekdays
- About 1 day in 10, it's 12+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Littleton/Route 495
Departs 7:03 AM
On time 81%
· usually on time
Show all stops
South Acton
Scheduled arrival 7:09 AM
On time 73%
· usually on time
West Concord
Scheduled arrival 7:13 AM
On time 46%
· usually 2 min late
Concord
Scheduled arrival 7:18 AM
On time 46%
· usually 2 min late
Lincoln
Scheduled arrival 7:24 AM
On time 46%
· usually 3 min late
Kendal Green
Scheduled arrival 7:30 AM
On time 38%
· usually 5 min late
Brandeis/Roberts
Scheduled arrival 7:34 AM
On time 38%
· usually 6 min late
Waltham
Scheduled arrival 7:38 AM
On time 38%
· usually 5 min late
Waverley
Scheduled arrival 7:43 AM
On time 38%
· usually 6 min late
Belmont
Scheduled arrival 7:46 AM
On time 31%
· usually 6 min late
Porter
Scheduled arrival 7:52 AM
On time 46%
· 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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