Trackside
Train 7021 South Station to Forge Park/495
unofficial updated nightly logging since Aug 2026 How this is measured →
On time 49%
Scheduled arrival 4:35 PM · typically 4:40 PM
- Usually 5 min late
- On time (within 2 min) 49% of weekdays
- Late 5+ min 51% of weekdays
- Late 10+ min 26% of weekdays
- About 1 day in 10, it's 10+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs South Station
Departs 3:20 PM
Based on 5 recorded weekdays — early data.
Usually on time
Show all stops
Back Bay
Scheduled arrival 3:25 PM
On time 90%
· usually on time
Forest Hills
Scheduled arrival 3:34 PM
Based on 3 recorded weekdays — early data.
Usually on time
Hyde Park
Scheduled arrival 3:40 PM
Based on 3 recorded weekdays — early data.
Usually on time
Readville
Scheduled arrival 3:44 PM
Based on 3 recorded weekdays — early data.
Usually on time
Endicott
Scheduled arrival 3:48 PM
Based on 3 recorded weekdays — early data.
Usually on time
Dedham Corporate Center
Scheduled arrival 3:51 PM
Based on 3 recorded weekdays — early data.
Usually 3 min late
Islington
Scheduled arrival 3:54 PM
Based on 3 recorded weekdays — early data.
Usually 3 min late
Norwood Depot
Scheduled arrival 3:58 PM
Based on 3 recorded weekdays — early data.
Usually 4 min late
Norwood Central
Scheduled arrival 4:01 PM
Based on 3 recorded weekdays — early data.
Usually 3 min late
Windsor Gardens
Scheduled arrival 4:05 PM
Based on 3 recorded weekdays — early data.
Usually 4 min late
Walpole
Scheduled arrival 4:10 PM
Based on 3 recorded weekdays — early data.
Usually 4 min late
Norfolk
Scheduled arrival 4:17 PM
Based on 3 recorded weekdays — early data.
Usually 3 min late
Franklin
Scheduled arrival 4:26 PM
Based on 3 recorded weekdays — early data.
Usually 4 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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