Trackside
MBTA Commuter Rail Fairmount Early data — logging since Aug 2026

Train 1630 Readville to South Station

On time 50%
Scheduled arrival 10:00 AM · typically 10:02 AM
Departs Readville
Departs 9:30 AM
On time 89% · usually on time
Show all stops
Fairmount
Scheduled arrival 9:33 AM
On time 36% · usually 2 min late
Blue Hill Avenue
Scheduled arrival 9:36 AM
On time 22% · usually 3 min late
Morton Street
Scheduled arrival 9:38 AM
On time 16% · usually 3 min late
Talbot Avenue
Scheduled arrival 9:41 AM
On time 43% · usually 2 min late
Four Corners/Geneva
Scheduled arrival 9:44 AM
On time 16% · usually 4 min late
Uphams Corner
Scheduled arrival 9:47 AM
On time 16% · usually 3 min late
Newmarket
Scheduled arrival 9:49 AM
On time 35% · usually 2 min late

Where delay builds

Typical delay along the route across weekdays.

10mReadville: usually on timeFairmount: usually 2 min lateBlue Hill Avenue: usually 3 min lateMorton Street: usually 3 min lateTalbot Avenue: usually 2 min lateFour Corners/Geneva: usually 4 min lateUphams Corner: usually 3 min lateNewmarket: usually 2 min lateSouth Station: usually 2 min late+4ReadvilleSouth Station

Recent performance

How late it arrived on each recent day it ran.

20260908: 1 min late1m9/820260909: 4 min late4m9/920260910: 3 min late3m9/1020260911: 0 min late0m9/11

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