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

Train 1620 Readville to South Station

On time 72%
Scheduled arrival 8:30 AM
Departs Readville
Departs 8:00 AM
Based on 7 recorded weekdays — early data.
Usually on time
Show all stops
Fairmount
Scheduled arrival 8:03 AM
On time 86% · usually on time
Blue Hill Avenue
Scheduled arrival 8:06 AM
On time 55% · usually 2 min late
Morton Street
Scheduled arrival 8:08 AM
On time 13% · usually 3 min late
Talbot Avenue
Scheduled arrival 8:11 AM
On time 55% · usually 2 min late
Four Corners/Geneva
Scheduled arrival 8:14 AM
On time 6% · usually 3 min late
Uphams Corner
Scheduled arrival 8:17 AM
On time 27% · usually 3 min late
Newmarket
Scheduled arrival 8:19 AM
On time 41% · usually 2 min late

Where delay builds

Typical delay along the route across weekdays.

5mReadville: usually on timeFairmount: usually on timeBlue Hill Avenue: usually 2 min lateMorton Street: usually 3 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: 0 min late0m9/820260909: 1 min late1m9/920260910: 2 min late2m9/1020260911: 0 min late0m9/11

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