Trackside
MBTA Commuter Rail Fairmount

Train 6668 Fairmount to South Station

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

Usually 2 min late
Scheduled arrival 4:30 PM
Based on 5 recorded Saturdays — early data.
Departs Fairmount
Departs 4:03 PM
Based on 4 recorded Saturdays — early data.
Usually on time
Show all stops
Blue Hill Avenue
Scheduled arrival 4:06 PM
Based on 5 recorded Saturdays — early data.
Usually on time
Morton Street
Scheduled arrival 4:08 PM
Based on 5 recorded Saturdays — early data.
Usually 2 min late
Talbot Avenue
Scheduled arrival 4:11 PM
Based on 5 recorded Saturdays — early data.
Usually on time
Four Corners/Geneva
Scheduled arrival 4:14 PM
Based on 5 recorded Saturdays — early data.
Usually 2 min late
Uphams Corner
Scheduled arrival 4:17 PM
Based on 5 recorded Saturdays — early data.
Usually 2 min late
Newmarket
Scheduled arrival 4:19 PM
Based on 5 recorded Saturdays — early data.
Usually 2 min late

Where delay builds

Typical delay along the route across Saturdays.

10mFairmount: usually on timeBlue Hill Avenue: usually on timeMorton Street: usually 2 min lateTalbot Avenue: usually on timeFour Corners/Geneva: usually 2 min lateUphams Corner: usually 2 min lateNewmarket: usually 2 min lateSouth Station: usually 2 min late+2FairmountSouth Station

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