Trackside
Train 8422 Greenbush to South Station
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 81%
Scheduled arrival 8:20 PM
- Usually on time
- On time (within 2 min) 81% of weekdays
- Late 5+ min 19% of weekdays
- Late 10+ min 10% of weekdays
- About 1 day in 10, it's 29+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Greenbush
Departs 7:12 PM
On time 79%
· usually on time
Show all stops
North Scituate
Scheduled arrival 7:19 PM
On time 79%
· usually on time
Cohasset
Scheduled arrival 7:25 PM
On time 79%
· usually on time
Nantasket Junction
Scheduled arrival 7:28 PM
On time 79%
· usually on time
West Hingham
Scheduled arrival 7:33 PM
On time 79%
· usually on time
East Weymouth
Scheduled arrival 7:43 PM
On time 61%
· usually on time
Weymouth Landing/East Braintree
Scheduled arrival 7:48 PM
On time 61%
· usually on time
Quincy Center
Scheduled arrival 8:01 PM
On time 39%
· usually 2 min late
Speed
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Typical top speed59 mph
The fastest speed it reaches on a typical run, from its last 9 runs in the past 60 days.
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Average speed26 mph
Greenbush to South Station, counting the stops along the way.
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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