South Western Railway 871A22
View line South Western Railway
Alerts for train 871A22
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
23%
7/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
40%
36/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +4 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +11 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
- Sun 13 Sept Max en route +29 min · last fix heading to Brighton +29 min
- Mon 14 Sept Max en route +20 min · last fix heading to 87286 +20 min
- Sun 6 Sept Max en route +20 min · last fix heading to Brighton +19 min
- Sun 16 Aug Max en route +19 min · last fix heading to Brighton +18 min
- Thu 1 Oct Max en route +17 min · last fix heading to 87286 +17 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 38% · 34
- 3–10 min 49% · 44
- 10–30 min 10% · 9
- 30+ min 0% · 0
On-time by weekday
- 31% M n=13
- 33% T n=12
- 31% W n=13
- 46% T n=13
- 38% F n=13
- 67% S n=12
- 38% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Clapham Jn. C.S. 09:35 | +10 min | +10 min |
| Sun 11 Oct | Three Bridges 13:19 | +2 min | +3 min |
| Sat 10 Oct | Wimbledon 09:52 | +4 min | +5 min |
| Fri 9 Oct | Clapham Jn. C.S. 09:28 | +3 min | +3 min |
| Thu 8 Oct | Wimbledon 09:30 | +4 min | +5 min |
| Wed 7 Oct | Wimbledon 09:29 | +4 min | +4 min |
| Tue 6 Oct | Wimbledon 09:31 | +6 min | +6 min |
| Mon 5 Oct | 87286 09:31 | +6 min | +6 min |
| Sun 4 Oct | Brighton 13:57 | +4 min | +6 min |
| Sat 3 Oct | 87286 09:47 | 0 min | +2 min |
| Fri 2 Oct | 87286 09:32 | +6 min | +6 min |
| Thu 1 Oct | 87286 09:42 | +17 min | +17 min |
| Wed 30 Sept | 87286 09:27 | +3 min | +3 min |
| Tue 29 Sept | 87286 09:32 | +7 min | +7 min |
| Mon 28 Sept | 87286 09:30 | +5 min | +5 min |
| Sun 27 Sept | Brighton 13:45 | +1 min | +3 min |
| Sat 26 Sept | 87286 09:40 | +4 min | +4 min |
| Fri 25 Sept | 87286 09:32 | +7 min | +7 min |
| Thu 24 Sept | 87286 09:32 | +6 min | +6 min |
| Wed 23 Sept | 87286 09:27 | +1 min | +2 min |
| Tue 22 Sept | 87286 09:30 | +4 min | +6 min |
| Mon 21 Sept | 87286 09:28 | +2 min | +3 min |
| Sun 20 Sept | Brighton 13:51 | 0 min | +5 min |
| Sat 19 Sept | 86040 09:01 | +1 min | +1 min |
| Fri 18 Sept | 87286 09:28 | +3 min | +3 min |
| Thu 17 Sept | 87286 09:32 | +6 min | +7 min |
| Wed 16 Sept | 87286 09:31 | +6 min | +6 min |
| Tue 15 Sept | 87286 09:30 | +5 min | +5 min |
| Mon 14 Sept | 87286 14:14 | +20 min | +20 min |
| Sun 13 Sept | Brighton 16:25 | +29 min | +29 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.