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

Train 1668 Readville to South Station

On time 55%
Scheduled arrival 4:30 PM · typically 4:32 PM
Canceled 1 of 11 recent scheduled weekdays
Departs Readville
Departs 4:00 PM
On time 100% · usually on time
Show all stops
Fairmount
Scheduled arrival 4:03 PM
On time 85% · usually 2 min late
Blue Hill Avenue
Scheduled arrival 4:06 PM
On time 26% · usually 2 min late
Morton Street
Scheduled arrival 4:08 PM
On time 8% · usually 3 min late
Talbot Avenue
Scheduled arrival 4:11 PM
On time 47% · usually 2 min late
Four Corners/Geneva
Scheduled arrival 4:14 PM
On time 0% · usually 4 min late
Uphams Corner
Scheduled arrival 4:17 PM
On time 23% · usually 3 min late
Newmarket
Scheduled arrival 4:19 PM
On time 23% · usually 3 min late

Where delay builds

Typical delay along the route across weekdays.

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

Recent performance

How late it arrived on each recent day it ran.

20260908: 2 min late2m9/820260909: 2 min late2m9/920260910: 3 min late3m9/1020260911: 0 min late0m9/11

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