CR-Fairmount 1843 South Station – Readville

View line CR-Fairmount

South Station 16:47 → Readville 17:17 Mon, Tue, Wed, Thu, Fri 0 h 30 min · 9 stops MBTA

Running now · updated 17:03

Between Uphams Corner and Four Corners/Geneva −1 min

Estimated arrival at Readville 17:17 · 5 km/h

  1. South Station16:47
  2. Newmarket16:55
  3. Uphams Corner16:57
  4. Four Corners/Geneva17:00
  5. Talbot Avenue17:03
  6. Morton Street17:06
  7. Readville17:17

Today it is running no worse than usual: typical arrival delay is 0 min; 88% of the last 25 runs arrived on time.

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On-time · 30 days
88%
22/25 runs under 3 min
RT coverage: 24 full · 1 partial · 0 no data
On-time · 90 days
93%
42/45 runs under 3 min
RT coverage: 44 full · 1 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: +4 min

Last 30 days

Arrival delay at Readville, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Tue 6 Oct Max en route +15 min · last fix heading to Forge Park/495 +7 min
  • Mon 12 Oct Max en route +11 min · last fix heading to Worcester +5 min
  • Wed 7 Oct Max en route +18 min · last fix heading to Stoughton +5 min

Distribution · 90 days

45 runs with a known final delay. On time = under 3 min, the same cut the map uses.

  • Early 7% · 3
  • On time 87% · 39
  • 3–10 min 7% · 3
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 88% M n=8
  • 86% T n=7
  • 83% W n=6
  • 100% T n=8
  • 100% F n=6
  • 100% S n=5
  • 100% S n=5

Stops and timetable

Timetable of the latest run from the operator’s GTFS (9 stops).

StopSched.Today
South Station
16:47Passed
Newmarket
16:55Passed
Uphams Corner
16:57Passed
Four Corners/Geneva
17:00Next
Talbot Avenue
17:03
Morton Street
17:06
Blue Hill Avenue
17:08
Fairmount
17:11
Readville
17:17

Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 10 July 2026.

Recent runs

DateLast stopFinalMax
Thu 15 OctUphams Corner 16:58Partial coverage−2 min+14 min
Wed 14 OctSouth Station 21:14+1 min+8 min
Tue 13 OctWorcester 23:39+3 min+8 min
Mon 12 OctWorcester 21:17+5 min+11 min
Sun 11 OctFairmount 17:430 min+2 min
Fri 9 OctSouth Station 08:54+1 min+11 min
Thu 8 OctProvidence 19:32−2 min+7 min
Wed 7 OctStoughton 23:58+5 min+18 min
Tue 6 OctForge Park/495 19:04+7 min+15 min
Mon 5 OctProvidence 23:55−3 min+44 min
Fri 2 Oct— 17:110 min—
Thu 1 Oct— 19:580 min—
Tue 29 Sept— 01:190 min—
Mon 28 Sept— 19:590 min—
Sun 27 Sept— 19:590 min—
Sat 26 Sept— 19:590 min—
Fri 25 Sept— 19:590 min—
Thu 24 Sept— 19:230 min—
Wed 23 Sept— 19:590 min—
Tue 22 Sept— 19:590 min—
Mon 21 Sept— 19:590 min—
Sun 20 Sept— 19:580 min—
Sat 19 Sept— 19:580 min—
Fri 18 Sept— 19:580 min—
Thu 17 Sept— 19:590 min—
Tue 15 Sept— 00:170 min—
Mon 14 Sept— 19:590 min—
Sat 12 Sept— 15:420 min—
Thu 10 Sept— 17:330 min—
Wed 9 Sept— 19:580 min—