Trackside
MBTA Commuter Rail Fairmount

Train 6644 Readville to South Station

unofficial updated nightly logging since Aug 2026 How this is measured →

Usually 2 min late
Scheduled arrival 12:30 PM
Based on 6 recorded Sundays — early data.
Departs Readville
Departs 12:00 PM
Based on 4 recorded Sundays — early data.
Usually on time
Show all stops
Fairmount
Scheduled arrival 12:03 PM
Based on 6 recorded Sundays — early data.
Usually on time
Blue Hill Avenue
Scheduled arrival 12:06 PM
Based on 6 recorded Sundays — early data.
Usually 2 min late
Morton Street
Scheduled arrival 12:08 PM
Based on 6 recorded Sundays — early data.
Usually 3 min late
Talbot Avenue
Scheduled arrival 12:11 PM
Based on 6 recorded Sundays — early data.
Usually 2 min late
Four Corners/Geneva
Scheduled arrival 12:14 PM
Based on 6 recorded Sundays — early data.
Usually 3 min late
Uphams Corner
Scheduled arrival 12:17 PM
Based on 6 recorded Sundays — early data.
Usually 3 min late
Newmarket
Scheduled arrival 12:19 PM
Based on 6 recorded Sundays — early data.
Usually 3 min late

Where delay builds

Typical delay along the route across Sundays.

15mReadville: 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 3 min lateSouth Station: usually 2 min late+3ReadvilleSouth Station

Recent performance

How late it arrived on each recent day it ran.

20260927: 2 min late2m9/27Sun

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