South Western Railway 872O51

View line South Western Railway

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

Running now · updated 18:21

Running now +1 min

Today it is running worse than usual: typical arrival delay is −1 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: 25 full · 0 partial · 0 no data

On-time · 90 days

86%

66/77 runs under 3 min

RT coverage: 77 full · 0 partial · 0 no data

Typical delay

−1min

Median at arrival, 90 days

30 days: −1 min

P90

+3min

9 in 10 runs arrive with less than this

30 days: +3 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

Thu 13 Aug Max en route +116 min · last fix heading to 87286 +110 min
Wed 23 Sept Max en route +24 min · last fix heading to 87286 +24 min
Fri 18 Sept Max en route +22 min · last fix heading to 87286 +20 min
Fri 7 Aug Max en route +20 min · last fix heading to 87286 +20 min
Wed 5 Aug Max en route +23 min · last fix heading to 87286 +15 min

Distribution · 90 days

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

Early 43% · 33
On time 43% · 33
3–10 min 6% · 5
10–30 min 6% · 5
30+ min 1% · 1

On-time by weekday

100% M n=13
100% T n=13
77% W n=13
77% T n=13
69% F n=13
92% S n=12
— S n=0

Recent runs

Date	Last stop	Final	Max
Sat 17 Oct	Norbiton 18:19	+3 min	+4 min
Fri 16 Oct	Vauxhall 18:58	+1 min	+1 min
Thu 15 Oct	Vauxhall 18:55	−2 min	+1 min
Wed 14 Oct	Vauxhall 18:54	−3 min	+2 min
Tue 13 Oct	Vauxhall 18:56	−2 min	+1 min
Mon 12 Oct	Vauxhall 18:54	−3 min	+2 min
Sat 10 Oct	Vauxhall 18:57	−1 min	—
Fri 9 Oct	Vauxhall 18:54	−3 min	—
Thu 8 Oct	Vauxhall 18:59	+1 min	+2 min
Wed 7 Oct	Vauxhall 18:56	−1 min	+2 min
Tue 6 Oct	Vauxhall 18:56	−1 min	+2 min
Mon 5 Oct	Clapham Jn. C.S. 18:58	+1 min	+5 min
Sat 3 Oct	87286 18:56	−1 min	+2 min
Fri 2 Oct	87286 18:55	−2 min	—
Thu 1 Oct	87286 18:55	−3 min	+2 min
Wed 30 Sept	87286 18:55	−2 min	+1 min
Tue 29 Sept	87286 18:57	0 min	+1 min
Mon 28 Sept	87286 18:57	−1 min	+2 min
Sat 26 Sept	87286 19:00	+2 min	+4 min
Fri 25 Sept	87286 18:56	−1 min	+2 min
Thu 24 Sept	87286 18:57	0 min	+1 min
Wed 23 Sept	87286 19:22	+24 min	+24 min
Tue 22 Sept	87286 18:54	−3 min	+2 min
Mon 21 Sept	87286 18:54	−3 min	+3 min
Fri 18 Sept	87286 19:17	+20 min	+22 min
Thu 17 Sept	87286 18:55	−2 min	+1 min
Wed 16 Sept	87286 18:54	−4 min	—
Tue 15 Sept	87286 18:55	−2 min	+6 min
Mon 14 Sept	87286 18:54	−4 min	+1 min
Sat 12 Sept	87286 18:56	−1 min	+3 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.