South Western Railway 872R51
View line South Western Railway
Alerts for train 872R51
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
83%
20/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
85%
60/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: 0 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
- Tue 25 Aug Max en route +78 min · last fix heading to 87286 +69 min
- Wed 23 Sept Max en route +16 min · last fix heading to 87286 +16 min
- Sun 16 Aug Max en route +7 min · last fix heading to 87286 +6 min
- Fri 31 Jul Max en route +9 min · last fix heading to 87286 +5 min
- Wed 14 Oct Max en route +4 min · last fix heading to Clapham Jn. C.S. +4 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 21% · 15
- On time 63% · 45
- 3–10 min 13% · 9
- 10–30 min 1% · 1
- 30+ min 1% · 1
On-time by weekday
- 83% M n=12
- 83% T n=12
- 75% W n=12
- 100% T n=13
- 83% F n=12
- — S n=0
- 80% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Clapham Jn. C.S. 19:16 | −1 min | +2 min |
| Wed 14 Oct | Clapham Jn. C.S. 19:21 | +4 min | +4 min |
| Tue 13 Oct | Clapham Jn. C.S. 19:19 | +1 min | +1 min |
| Mon 12 Oct | Clapham Jn. C.S. 19:20 | +3 min | +3 min |
| Sun 11 Oct | Wandsworth Town 19:49 | −2 min | — |
| Fri 9 Oct | Clapham Jn. C.S. 19:15 | −2 min | +2 min |
| Thu 8 Oct | Clapham Jn. C.S. 19:17 | 0 min | +1 min |
| Wed 7 Oct | Clapham Jn. C.S. 19:17 | 0 min | +1 min |
| Tue 6 Oct | Clapham Jn. C.S. 19:19 | +1 min | +2 min |
| Mon 5 Oct | Clapham Jn. C.S. 19:17 | −1 min | +3 min |
| Sun 4 Oct | 87286 19:52 | −1 min | +2 min |
| Fri 2 Oct | 87286 19:16 | −1 min | +1 min |
| Thu 1 Oct | 87286 19:17 | 0 min | +2 min |
| Wed 30 Sept | 87286 19:16 | −1 min | +3 min |
| Tue 29 Sept | 87286 19:21 | +3 min | +6 min |
| Mon 28 Sept | 87286 19:16 | −1 min | +2 min |
| Sun 27 Sept | 87286 19:50 | 0 min | — |
| Fri 25 Sept | 87286 19:17 | 0 min | +43 min |
| Thu 24 Sept | St Margarets (London) 18:20 | 0 min | +1 min |
| Wed 23 Sept | 87286 19:34 | +16 min | +16 min |
| Tue 22 Sept | 87286 19:16 | −1 min | +2 min |
| Mon 21 Sept | 87286 19:17 | −1 min | +1 min |
| Fri 18 Sept | 87286 19:15 | −2 min | +3 min |
| Thu 17 Sept | 87286 19:16 | −2 min | +2 min |
| Wed 16 Sept | 87286 19:16 | −1 min | +2 min |
| Tue 15 Sept | 87286 19:16 | −1 min | +1 min |
| Mon 14 Sept | 87286 19:15 | −2 min | +1 min |
| Sun 13 Sept | 87286 19:53 | +2 min | +4 min |
| Fri 11 Sept | 87286 19:21 | +4 min | +7 min |
| Thu 10 Sept | 87286 19:15 | −2 min | +5 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.