South Western Railway 871A14
View line South Western Railway
Alerts for train 871A14
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
28%
8/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
48%
43/89 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
+10min
9 in 10 runs arrive with less than this
30 days: +18 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
- Sat 31 Oct Max en route +38 min · last fix heading to Aldershot +38 min
- Tue 27 Oct Max en route +38 min · last fix heading to Clapham Jn. C.S. +38 min
- Mon 26 Oct Max en route +24 min · last fix heading to Clapham Jn. C.S. +24 min
- Mon 19 Oct Max en route +17 min · last fix heading to Clapham Jn. C.S. +17 min
- Sun 23 Aug Max en route +15 min · last fix heading to Brighton +14 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 46% · 41
- 3–10 min 42% · 37
- 10–30 min 8% · 7
- 30+ min 2% · 2
On-time by weekday
- 46% M n=13
- 31% T n=13
- 62% W n=13
- 46% T n=13
- 33% F n=12
- 83% S n=12
- 38% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Clapham Jn. C.S. 07:23 | +7 min | +7 min |
| Wed 4 Nov | Clapham Jn. C.S. 07:17 | +1 min | +3 min |
| Tue 3 Nov | Clapham Jn. C.S. 07:24 | +8 min | +8 min |
| Mon 2 Nov | Clapham Jn. C.S. 07:19 | +5 min | +5 min |
| Sun 1 Nov | Brighton 11:59 | +4 min | +6 min |
| Sat 31 Oct | Aldershot 07:25 | +38 min | +38 min |
| Fri 30 Oct | Clapham Jn. C.S. 07:28 | +4 min | +4 min |
| Thu 29 Oct | Wimbledon 07:29 | +5 min | +5 min |
| Wed 28 Oct | Clapham Jn. C.S. 07:28 | +4 min | +4 min |
| Tue 27 Oct | Clapham Jn. C.S. 08:02 | +38 min | +38 min |
| Mon 26 Oct | Clapham Jn. C.S. 07:48 | +24 min | +24 min |
| Sun 25 Oct | Preston Park 11:47 | +2 min | +4 min |
| Sat 24 Oct | Wimbledon 07:37 | +2 min | +2 min |
| Fri 23 Oct | Clapham Jn. C.S. 07:33 | +9 min | +9 min |
| Thu 22 Oct | Clapham Jn. C.S. 07:32 | +8 min | +8 min |
| Wed 21 Oct | Clapham Jn. C.S. 07:31 | +7 min | +7 min |
| Tue 20 Oct | Clapham Jn. C.S. 07:33 | +9 min | +9 min |
| Mon 19 Oct | Clapham Jn. C.S. 07:41 | +17 min | +17 min |
| Sun 18 Oct | Brighton 11:44 | +1 min | +1 min |
| Sat 17 Oct | Clapham Jn. C.S. 07:38 | +3 min | +3 min |
| Fri 16 Oct | Clapham Jn. C.S. 07:28 | +3 min | +3 min |
| Thu 15 Oct | Clapham Jn. C.S. 07:26 | +2 min | +3 min |
| Wed 14 Oct | Clapham Jn. C.S. 07:25 | +1 min | +3 min |
| Tue 13 Oct | Clapham Jn. C.S. 07:27 | +3 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 07:28 | +4 min | +4 min |
| Sun 11 Oct | Three Bridges 11:23 | +5 min | +5 min |
| Fri 9 Oct | Clapham Jn. C.S. 07:25 | +2 min | +2 min |
| Thu 8 Oct | Clapham Jn. C.S. 07:27 | +3 min | +4 min |
| Wed 7 Oct | Wimbledon 07:24 | 0 min | +1 min |
| Tue 6 Oct | Clapham Jn. C.S. 07:26 | +2 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.