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

Train 1662 Readville to South Station

On time 100%
Scheduled arrival 3:30 PM
Departs Readville
Departs 3:00 PM
On time 100% · usually on time
Show all stops
Fairmount
Scheduled arrival 3:03 PM
On time 70% · usually 2 min late
Blue Hill Avenue
Scheduled arrival 3:06 PM
On time 57% · usually 2 min late
Morton Street
Scheduled arrival 3:08 PM
On time 22% · usually 2 min late
Talbot Avenue
Scheduled arrival 3:11 PM
On time 57% · usually 2 min late
Four Corners/Geneva
Scheduled arrival 3:14 PM
On time 6% · usually 3 min late
Uphams Corner
Scheduled arrival 3:17 PM
On time 29% · usually 3 min late
Newmarket
Scheduled arrival 3:19 PM
On time 51% · usually 2 min late

Where delay builds

Typical delay along the route across weekdays.

5mReadville: usually on timeFairmount: usually 2 min lateBlue Hill Avenue: usually 2 min lateMorton Street: usually 2 min lateTalbot Avenue: usually 2 min lateFour Corners/Geneva: usually 3 min lateUphams Corner: usually 3 min lateNewmarket: usually 2 min lateSouth Station: usually on time+3ReadvilleSouth Station

Recent performance

How late it arrived on each recent day it ran.

20260908: 2 min late2m9/820260909: 1 min late1m9/920260910: 0 min late0m9/1020260911: 0 min late0m9/11

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