South Western Railway 871A48
View line South Western Railway
Alerts for train 871A48
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
64%
18/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
61%
53/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +8 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
- Fri 7 Aug Max en route +66 min · last fix heading to West Byfleet +66 min
- Sun 6 Sept Max en route +28 min · last fix heading to Brighton +27 min
- Sat 22 Aug Max en route +33 min · last fix heading to 87286 +16 min
- Sun 30 Aug Max en route +17 min · last fix heading to Brighton +15 min
- Sun 13 Sept Max en route +15 min · last fix heading to Brighton +14 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 3
- On time 57% · 50
- 3–10 min 25% · 22
- 10–30 min 13% · 11
- 30+ min 1% · 1
On-time by weekday
- 75% M n=12
- 69% T n=13
- 77% W n=13
- 50% T n=12
- 62% F n=13
- 54% S n=13
- 36% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Wimbledon 16:16 | +1 min | +2 min |
| Fri 23 Oct | Clapham Jn. C.S. 16:16 | +11 min | +15 min |
| Thu 22 Oct | Wimbledon 16:15 | +9 min | +11 min |
| Wed 21 Oct | Clapham Jn. C.S. 16:14 | +8 min | +8 min |
| Tue 20 Oct | Clapham Jn. C.S. 16:06 | 0 min | +2 min |
| Mon 19 Oct | Wimbledon 16:07 | +1 min | +3 min |
| Sun 18 Oct | Brighton 20:15 | +1 min | +1 min |
| Sat 17 Oct | Clapham Jn. C.S. 16:07 | +1 min | +3 min |
| Fri 16 Oct | Clapham Jn. C.S. 16:06 | 0 min | +1 min |
| Thu 15 Oct | Clapham Jn. C.S. 16:05 | −1 min | +1 min |
| Wed 14 Oct | Clapham Jn. C.S. 16:07 | 0 min | +2 min |
| Tue 13 Oct | Wimbledon 16:06 | 0 min | +2 min |
| Mon 12 Oct | Clapham Jn. C.S. 16:20 | +13 min | +13 min |
| Sat 10 Oct | Wimbledon 16:26 | +4 min | +8 min |
| Fri 9 Oct | Clapham Jn. C.S. 16:05 | −2 min | +1 min |
| Thu 8 Oct | Clapham Jn. C.S. 16:10 | +4 min | +4 min |
| Wed 7 Oct | Clapham Jn. C.S. 16:06 | −1 min | +1 min |
| Tue 6 Oct | Clapham Jn. C.S. 16:11 | +5 min | +5 min |
| Mon 5 Oct | Clapham Jn. C.S. 16:08 | +2 min | +2 min |
| Sun 4 Oct | Brighton 20:29 | +6 min | +9 min |
| Sat 3 Oct | 87286 16:17 | 0 min | +1 min |
| Fri 2 Oct | 87286 16:05 | −1 min | +2 min |
| Thu 1 Oct | 87286 16:08 | +2 min | +3 min |
| Wed 30 Sept | 87286 16:05 | −1 min | +1 min |
| Tue 29 Sept | 87286 16:08 | +2 min | +5 min |
| Mon 28 Sept | 87286 16:06 | 0 min | +2 min |
| Sun 27 Sept | Brighton 20:18 | +3 min | +4 min |
| Sat 26 Sept | 87286 16:09 | +3 min | +3 min |
| Fri 25 Sept | 87286 16:05 | −1 min | +1 min |
| Thu 24 Sept | 87286 16:11 | +5 min | +5 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.