South Western Railway 872K51
View line South Western Railway
Alerts for train 872K51
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line South Western Railway.
The mini-map returns when the train runs
On-time · 30 days
71%
17/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
76%
58/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +9 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 19 Sept Max en route +36 min · last fix heading to — +36 min
- Fri 18 Sept Max en route +49 min · last fix heading to 87286 +28 min
- Fri 14 Aug Max en route +35 min · last fix heading to 87286 +20 min
- Wed 23 Sept Max en route +15 min · last fix heading to 87286 +15 min
- Sat 24 Oct Max en route +17 min · last fix heading to Clapham Jn. C.S. +12 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 17% · 13
- On time 59% · 45
- 3–10 min 16% · 12
- 10–30 min 7% · 5
- 30+ min 1% · 1
On-time by weekday
- 100% M n=12
- 92% T n=12
- 77% W n=13
- 62% T n=13
- 69% F n=13
- 62% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Wandsworth Town 19:24 | +9 min | +9 min |
| Fri 6 Nov | Wandsworth Town 19:14 | −1 min | +1 min |
| Thu 5 Nov | Clapham Jn. C.S. 19:25 | +9 min | +9 min |
| Wed 4 Nov | Clapham Jn. C.S. 19:17 | +1 min | +6 min |
| Tue 3 Nov | Wandsworth Town 19:14 | +1 min | +6 min |
| Mon 2 Nov | Clapham Jn. C.S. 19:18 | +1 min | +11 min |
| Sat 31 Oct | Wandsworth Town 19:25 | +1 min | +4 min |
| Fri 30 Oct | Wandsworth Town 19:25 | +1 min | +6 min |
| Thu 29 Oct | Clapham Jn. C.S. 19:26 | +2 min | +3 min |
| Wed 28 Oct | Clapham Jn. C.S. 19:25 | 0 min | +6 min |
| Tue 27 Oct | Wandsworth Town 19:23 | −1 min | +1 min |
| Mon 26 Oct | Clapham Jn. C.S. 19:25 | +1 min | +5 min |
| Sat 24 Oct | Clapham Jn. C.S. 19:36 | +12 min | +17 min |
| Fri 23 Oct | Clapham Jn. C.S. 19:26 | +2 min | +2 min |
| Thu 22 Oct | Clapham Jn. C.S. 19:24 | 0 min | +7 min |
| Wed 21 Oct | Clapham Jn. C.S. 19:29 | +4 min | +5 min |
| Tue 20 Oct | Wandsworth Town 19:29 | +5 min | +5 min |
| Mon 19 Oct | Wandsworth Town 19:24 | −1 min | +3 min |
| Sat 17 Oct | Clapham Jn. C.S. 20:24 | +9 min | +23 min |
| Fri 16 Oct | Clapham Jn. C.S. 19:30 | +6 min | +9 min |
| Thu 15 Oct | Clapham Jn. C.S. 19:25 | +1 min | +2 min |
| Wed 14 Oct | Wandsworth Town 19:23 | −1 min | +1 min |
| Tue 13 Oct | Wandsworth Town 19:24 | −1 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 19:25 | +1 min | +8 min |
| Sat 10 Oct | Wandsworth Town 19:24 | 0 min | +1 min |
| Fri 9 Oct | Wandsworth Town 19:23 | −1 min | +3 min |
| Thu 8 Oct | Wandsworth Town 19:22 | −2 min | +2 min |
| Wed 7 Oct | Wandsworth Town 19:23 | −1 min | +2 min |
| Tue 6 Oct | Wandsworth Town 19:25 | +1 min | +7 min |
| Mon 5 Oct | Wandsworth Town 19:23 | −2 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.