Trackside
MBTA Commuter Rail Fairmount

Train 6620 Readville to South Station

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

Usually 2 min late
Scheduled arrival 8:15 AM
Based on 6 recorded Sundays — early data.
Departs Readville
Departs 7:45 AM
Based on 3 recorded Sundays — early data.
Usually on time
Show all stops
Fairmount
Scheduled arrival 7:48 AM
Based on 6 recorded Sundays — early data.
Usually on time
Blue Hill Avenue
Scheduled arrival 7:51 AM
Based on 6 recorded Sundays — early data.
Usually 2 min late
Morton Street
Scheduled arrival 7:53 AM
Based on 6 recorded Sundays — early data.
Usually 3 min late
Talbot Avenue
Scheduled arrival 7:56 AM
Based on 6 recorded Sundays — early data.
Usually 3 min late
Four Corners/Geneva
Scheduled arrival 7:59 AM
Based on 6 recorded Sundays — early data.
Usually 5 min late
Uphams Corner
Scheduled arrival 8:02 AM
Based on 6 recorded Sundays — early data.
Usually 5 min late
Newmarket
Scheduled arrival 8:04 AM
Based on 6 recorded Sundays — early data.
Usually 5 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 3 min lateFour Corners/Geneva: usually 5 min lateUphams Corner: usually 5 min lateNewmarket: usually 5 min lateSouth Station: usually 2 min late+5ReadvilleSouth Station

Recent performance

How late it arrived on each recent day it ran.

20260927: 1 min late1m9/27Sun

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