South Western Railway 861P42
View line South Western Railway
Alerts for train 861P42
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
48%
14/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
50%
44/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+16min
9 in 10 runs arrive with less than this
30 days: +15 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 16 Jul Max en route +45 min · last fix heading to 86040 +45 min
- Sun 20 Sept Max en route +38 min · last fix heading to 87215 +37 min
- Tue 11 Aug Max en route +35 min · last fix heading to 87286 +31 min
- Mon 20 Jul Max en route +21 min · last fix heading to 87286 +20 min
- Sat 15 Aug Max en route +20 min · last fix heading to 87286 +19 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 4
- On time 45% · 40
- 3–10 min 26% · 23
- 10–30 min 20% · 18
- 30+ min 3% · 3
On-time by weekday
- 27% M n=11
- 46% T n=13
- 69% W n=13
- 69% T n=13
- 54% F n=13
- 31% S n=13
- 50% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Wimbledon 14:27 | +5 min | +7 min |
| Sat 10 Oct | Wimbledon 14:44 | +2 min | +5 min |
| Fri 9 Oct | Clapham Jn. C.S. 14:31 | 0 min | +2 min |
| Thu 8 Oct | Clapham Jn. C.S. 14:31 | 0 min | +2 min |
| Wed 7 Oct | Clapham Jn. C.S. 14:38 | +6 min | +6 min |
| Tue 6 Oct | Clapham Jn. C.S. 14:33 | +2 min | +2 min |
| Mon 5 Oct | Wimbledon 14:40 | +8 min | +12 min |
| Sun 4 Oct | 87286 14:22 | 0 min | +2 min |
| Sat 3 Oct | 87286 14:38 | +8 min | +8 min |
| Fri 2 Oct | 87286 14:32 | +1 min | +3 min |
| Thu 1 Oct | 87286 14:31 | 0 min | +2 min |
| Wed 30 Sept | 87286 14:33 | +2 min | +6 min |
| Tue 29 Sept | 87286 14:36 | +5 min | +6 min |
| Mon 28 Sept | 87286 14:35 | +3 min | +7 min |
| Sun 27 Sept | 87286 14:37 | +15 min | +15 min |
| Sat 26 Sept | 87286 14:35 | +5 min | +6 min |
| Fri 25 Sept | 87286 14:47 | +16 min | +17 min |
| Thu 24 Sept | 87286 14:33 | +2 min | +5 min |
| Wed 23 Sept | 87286 14:33 | +1 min | +2 min |
| Tue 22 Sept | 87286 14:32 | 0 min | +2 min |
| Sun 20 Sept | 87215 15:19 | +37 min | +38 min |
| Sat 19 Sept | 87215 15:22 | +15 min | +20 min |
| Fri 18 Sept | 87286 14:38 | +7 min | +7 min |
| Thu 17 Sept | 87286 14:38 | +7 min | +7 min |
| Wed 16 Sept | 87286 14:31 | 0 min | +2 min |
| Tue 15 Sept | 87286 14:31 | 0 min | +2 min |
| Mon 14 Sept | 87286 14:38 | +7 min | +7 min |
| Sun 13 Sept | 87286 14:21 | −1 min | +1 min |
| Sat 12 Sept | 87286 14:38 | +8 min | +8 min |
| Fri 11 Sept | 87286 14:32 | +1 min | +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.