South Western Railway 871Z64
View line South Western Railway
Alerts for train 871Z64
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 17 October −2 min
The mini-map returns when the train runs
On-time · 30 days
—
Too little data (2/2 runs with data)
RT coverage: 2 full · 0 partial · 0 no data
On-time · 90 days
86%
6/7 runs under 3 min
RT coverage: 7 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
P90
+6min
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
- Wed 23 Sept Max en route +16 min · last fix heading to Brighton +14 min
Distribution · 90 days
7 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 14% · 1
- On time 71% · 5
- 3–10 min 0% · 0
- 10–30 min 14% · 1
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- 0% W n=1
- 100% T n=1
- — F n=0
- 100% S n=5
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Clapham Jn. C.S. 20:56 | −2 min | +1 min |
| Wed 23 Sept | Brighton 21:53 | +14 min | +16 min |
| Sat 19 Sept | 87959 23:43 | 0 min | +3 min |
| Sat 12 Sept | Portsmouth & Southsea 00:48 | +1 min | +11 min |
| Thu 13 Aug | Brighton 21:49 | 0 min | +3 min |
| Sat 8 Aug | 87286 20:57 | −1 min | — |
| Sat 25 Jul | 87286 20:56 | 0 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.