Trackside
MBTA Commuter Rail Providence/Stoughton Early data — logging since Aug 2026

Train 831 South Station to Providence

On time 100%
Scheduled arrival 11:45 AM
Departs South Station
Departs 10:35 AM
Based on 3 recorded weekdays — early data.
Usually on time
Show all stops
Back Bay
Scheduled arrival 10:40 AM
On time 28% · usually 3 min late
Ruggles
Scheduled arrival 10:43 AM
On time 20% · usually 3 min late
Route 128
Scheduled arrival 10:54 AM
On time 57% · usually 2 min late
Canton Junction
Scheduled arrival 11:00 AM
On time 70% · usually 2 min late
Sharon
Scheduled arrival 11:06 AM
On time 84% · usually on time
Mansfield
Scheduled arrival 11:14 AM
On time 76% · usually on time
Attleboro
Scheduled arrival 11:22 AM
On time 40% · usually 2 min late
Pawtucket/Central Falls
Scheduled arrival 11:31 AM
On time 40% · usually 2 min late

Where delay builds

Typical delay along the route across weekdays.

5mSouth Station: usually on timeBack Bay: usually 3 min lateRuggles: usually 3 min lateRoute 128: usually 2 min lateCanton Junction: usually 2 min lateSharon: usually on timeMansfield: usually on timeAttleboro: usually 2 min latePawtucket/Central Falls: usually 2 min lateProvidence: usually on time+3South StationProvidence

Recent performance

How late it arrived on each recent day it ran.

20260908: 0 min late0m9/820260909: 0 min late0m9/920260910: 0 min late0m9/1020260911: 0 min late0m9/11

Have an iPhone? Trackside’s app does live train tracking and arrival alerts for MARC today — MBTA Commuter Rail support is on the way.

See something wrong? Tell us.