Trackside
Train 8403 South Station to Greenbush
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 50%
Scheduled arrival 9:57 AM
- Usually on time
- On time (within 2 min) 50% of weekdays
- Late 5+ min 25% of weekdays
- Late 10+ min 9% of weekdays
- About 1 day in 10, it's 8+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs South Station
Departs 8:57 AM
On time 50%
· usually 3 min late
Show all stops
Quincy Center
Scheduled arrival 9:12 AM
On time 31%
· usually 6 min late
Weymouth Landing/East Braintree
Scheduled arrival 9:22 AM
On time 42%
· usually 5 min late
East Weymouth
Scheduled arrival 9:27 AM
On time 26%
· usually 6 min late
West Hingham
Scheduled arrival 9:30 AM
On time 26%
· usually 6 min late
Nantasket Junction
Scheduled arrival 9:35 AM
On time 42%
· usually 5 min late
Cohasset
Scheduled arrival 9:38 AM
On time 34%
· usually 6 min late
North Scituate
Scheduled arrival 9:45 AM
On time 24%
· 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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