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

Train 1625 South Station to Fairmount

On time 79%
Scheduled arrival 10:13 AM
Departs South Station
Departs 9:47 AM
On time 11% · usually 3 min late
Show all stops
Newmarket
Scheduled arrival 9:55 AM
On time 35% · usually 3 min late
Uphams Corner
Scheduled arrival 9:57 AM
On time 16% · usually 3 min late
Four Corners/Geneva
Scheduled arrival 10:00 AM
On time 16% · usually 3 min late
Talbot Avenue
Scheduled arrival 10:03 AM
On time 20% · usually 3 min late
Morton Street
Scheduled arrival 10:06 AM
On time 35% · usually 3 min late
Blue Hill Avenue
Scheduled arrival 10:08 AM
On time 22% · usually 3 min late

Where delay builds

Typical delay along the route across weekdays.

10mSouth Station: usually 3 min lateNewmarket: usually 3 min lateUphams Corner: usually 3 min lateFour Corners/Geneva: usually 3 min lateTalbot Avenue: usually 3 min lateMorton Street: usually 3 min lateBlue Hill Avenue: usually 3 min lateFairmount: usually on time+3South StationFairmount

Recent performance

How late it arrived on each recent day it ran.

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

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.