South Western Railway 871T57

View line South Western Railway

Mon, Tue, Wed, Thu, Fri, Sat South Western Railway

Running now · updated 20:07

Running now +3 min

Today it is running no worse than usual: typical arrival delay is +11 min; 8% of the last 25 runs arrived on time.

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On-time · 30 days
8%
2/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
17%
13/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +11 min
P90
+26min
9 in 10 runs arrive with less than this
30 days: +35 min

Last 30 days

Delay at the end of each run, in minutes. One bar per run.

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

Worst days

  • Sat 3 Oct Max en route +68 min · last fix heading to 86243 +67 min
  • Fri 7 Aug Max en route +66 min · last fix heading to Portsmouth Harbour +66 min
  • Wed 23 Sept Max en route +40 min · last fix heading to Portsmouth Harbour +40 min
  • Thu 3 Sept Max en route +40 min · last fix heading to Portsmouth Harbour +40 min
  • Fri 2 Oct Max en route +37 min · last fix heading to Portsmouth Harbour +37 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 17% · 13
  • 3–10 min 43% · 33
  • 10–30 min 32% · 25
  • 30+ min 8% · 6

On-time by weekday

  • 15% M n=13
  • 15% T n=13
  • 15% W n=13
  • 15% T n=13
  • 17% F n=12
  • 25% S n=12
  • 0% S n=1

Recent runs

DateLast stopFinalMax
Thu 15 OctCosham 20:04+4 min+4 min
Wed 14 OctPortsmouth Harbour 20:33+5 min+5 min
Tue 13 OctPortsmouth Harbour 20:44+16 min+16 min
Mon 12 OctPortsmouth & Southsea 20:33+5 min+5 min
Sat 10 OctPortsmouth Harbour 21:29+9 min+12 min
Fri 9 OctPortsmouth Harbour 20:35+9 min+9 min
Thu 8 OctPortsmouth Harbour 20:43+16 min+18 min
Wed 7 OctPortsmouth Harbour 20:41+13 min+13 min
Tue 6 OctPortsmouth Harbour 20:34+8 min+12 min
Mon 5 OctPortsmouth & Southsea 20:29+1 min+2 min
Sat 3 Oct86243 21:05+67 min+68 min
Fri 2 OctPortsmouth Harbour 21:05+37 min+37 min
Thu 1 OctPortsmouth Harbour 20:36+8 min+8 min
Wed 30 SeptPortsmouth Harbour 20:37+9 min+9 min
Tue 29 SeptPortsmouth Harbour 20:35+7 min+7 min
Mon 28 SeptPortsmouth Harbour 20:39+11 min+11 min
Sat 26 SeptPortsmouth Harbour 20:29+2 min+4 min
Fri 25 SeptPortsmouth Harbour 20:46+17 min+17 min
Thu 24 SeptPortsmouth Harbour 20:39+11 min+11 min
Wed 23 SeptPortsmouth Harbour 21:07+40 min+40 min
Tue 22 SeptPortsmouth Harbour 20:51+23 min+23 min
Mon 21 SeptPortsmouth Harbour 20:53+25 min+25 min
Fri 18 SeptPortsmouth Harbour 21:00+33 min+36 min
Thu 17 SeptPortsmouth Harbour 20:33+5 min+5 min
Wed 16 SeptPortsmouth Harbour 20:46+18 min+18 min
Tue 15 SeptPortsmouth Harbour 20:28+1 min+2 min
Mon 14 SeptPortsmouth Harbour 20:39+11 min+12 min
Sat 12 Sept86051 19:380 min+2 min
Fri 11 SeptPortsmouth Harbour 20:30+1 min+2 min
Thu 10 SeptPortsmouth Harbour 20:36+8 min+8 min

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 11 July 2026.