South Western Railway 831L86
View line South Western Railway
Alerts for train 831L86
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.
It does not run today
Last recorded run: Saturday 3 October 0 min
The mini-map returns when the train runs
On-time · 30 days
67%
2/3 runs under 3 min
RT coverage: 3 full · 0 partial · 0 no data
On-time · 90 days
80%
8/10 runs under 3 min
RT coverage: 10 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
P90
+5min
9 in 10 runs arrive with less than this
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 26 Sept Max en route +10 min · last fix heading to Tisbury +10 min
- Mon 31 Aug Max en route +6 min · last fix heading to Tisbury +5 min
Distribution · 90 days
10 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 40% · 4
- On time 40% · 4
- 3–10 min 10% · 1
- 10–30 min 10% · 1
- 30+ min 0% · 0
On-time by weekday
- 50% M n=2
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 86% S n=7
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 3 Oct | 83457 23:18 | 0 min | +1 min |
| Sat 26 Sept | Tisbury 00:38 | +10 min | +10 min |
| Sat 19 Sept | Gillingham (Dorset) 00:28 | −2 min | +7 min |
| Mon 7 Sept | — 03:13 | +2 min | +2 min |
| Sat 5 Sept | 82334 23:46 | 0 min | +12 min |
| Mon 31 Aug | Tisbury 00:25 | +5 min | +6 min |
| Sat 29 Aug | 82334 00:22 | −7 min | +3 min |
| Sat 22 Aug | 82121 00:35 | −3 min | +2 min |
| Sun 16 Aug | — 05:35 | 0 min | — |
| Sat 15 Aug | Tisbury 00:20 | −2 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.