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

Train 1643 South Station to Fairmount

On time 100%
Scheduled arrival 1:13 PM
Departs South Station
Departs 12:47 PM
Based on 4 recorded weekdays — early data.
Usually on time
Show all stops
Newmarket
Scheduled arrival 12:55 PM
On time 67% · usually 2 min late
Uphams Corner
Scheduled arrival 12:57 PM
On time 50% · usually 2 min late
Four Corners/Geneva
Scheduled arrival 1:00 PM
On time 50% · usually 2 min late
Talbot Avenue
Scheduled arrival 1:03 PM
On time 50% · usually 2 min late
Morton Street
Scheduled arrival 1:06 PM
On time 88% · usually on time
Blue Hill Avenue
Scheduled arrival 1:08 PM
On time 88% · usually on time

Where delay builds

Typical delay along the route across weekdays.

5mSouth Station: usually on timeNewmarket: usually 2 min lateUphams Corner: usually 2 min lateFour Corners/Geneva: usually 2 min lateTalbot Avenue: usually 2 min lateMorton Street: usually on timeBlue Hill Avenue: usually on timeFairmount: usually on time+2South StationFairmount

Recent performance

How late it arrived on each recent day it ran.

20260908: 0 min late0m9/820260909: 0 min late0m9/920260910: 0 min late0m9/1020260911: 0 min late0m9/11

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.