South Western Railway 871W25
View line South Western Railway
Alerts for train 871W25
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
52%
13/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
42%
33/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +16 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
- Wed 30 Sept Max en route +34 min · last fix heading to 86980 +33 min
- Mon 24 Aug Max en route +24 min · last fix heading to 86980 +19 min
- Wed 21 Oct Max en route +26 min · last fix heading to Dorchester South +18 min
- Thu 15 Oct Max en route +24 min · last fix heading to Dorchester South +17 min
- Thu 13 Aug Max en route +28 min · last fix heading to 86980 +17 min
Distribution · 90 days
78 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 38% · 30
- 3–10 min 44% · 34
- 10–30 min 13% · 10
- 30+ min 1% · 1
On-time by weekday
- 31% M n=13
- 54% T n=13
- 54% W n=13
- 50% T n=12
- 33% F n=12
- 23% S n=13
- 100% S n=2
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Dorchester South 15:59 | +18 min | +26 min |
| Tue 20 Oct | Dorchester South 15:40 | −1 min | +3 min |
| Mon 19 Oct | Dorchester South 16:41 | +6 min | +6 min |
| Sat 17 Oct | Dorchester South 15:47 | +4 min | +32 min |
| Fri 16 Oct | Dorchester South 15:42 | +1 min | +8 min |
| Thu 15 Oct | Dorchester South 15:58 | +17 min | +24 min |
| Wed 14 Oct | Dorchester South 15:40 | −1 min | +5 min |
| Tue 13 Oct | Dorchester South 16:25 | +1 min | +32 min |
| Mon 12 Oct | Dorchester South 16:22 | +4 min | +19 min |
| Sat 10 Oct | Dorchester South 15:42 | −1 min | +3 min |
| Fri 9 Oct | Dorchester South 16:27 | +7 min | +10 min |
| Thu 8 Oct | Dorchester South 16:49 | +5 min | +15 min |
| Wed 7 Oct | Dorchester South 15:43 | +1 min | +3 min |
| Tue 6 Oct | Dorchester South 15:39 | −2 min | +4 min |
| Mon 5 Oct | Dorchester South 16:22 | +3 min | +17 min |
| Sat 3 Oct | Clapham Jn. C.S. 16:25 | +5 min | +13 min |
| Fri 2 Oct | 86980 15:39 | −2 min | +5 min |
| Thu 1 Oct | Clapham Jn. C.S. 16:22 | +2 min | +7 min |
| Wed 30 Sept | 86980 16:14 | +33 min | +34 min |
| Tue 29 Sept | 86980 15:46 | +5 min | +13 min |
| Mon 28 Sept | 86980 15:56 | +15 min | +17 min |
| Sat 26 Sept | 86980 15:42 | −1 min | +8 min |
| Fri 25 Sept | 86980 15:41 | 0 min | +14 min |
| Thu 24 Sept | 86980 15:43 | +2 min | +5 min |
| Wed 23 Sept | 86980 15:40 | −1 min | +43 min |
| Tue 22 Sept | 86980 15:40 | −1 min | +8 min |
| Mon 21 Sept | 86980 15:40 | −1 min | +9 min |
| Sat 19 Sept | 86980 15:59 | +16 min | +20 min |
| Fri 18 Sept | Clapham Jn. C.S. 16:34 | +5 min | +19 min |
| Thu 17 Sept | 86980 15:43 | +2 min | +17 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.