South Western Railway 861L50
View line South Western Railway
Alerts for train 861L50
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
44%
11/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
36%
28/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+15min
9 in 10 runs arrive with less than this
30 days: +9 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 29 Jul Max en route +28 min · last fix heading to 87286 +28 min
- Fri 24 Jul Max en route +26 min · last fix heading to 87286 +26 min
- Fri 14 Aug Max en route +23 min · last fix heading to 87286 +22 min
- Thu 6 Aug Max en route +20 min · last fix heading to 87286 +20 min
- Tue 25 Aug Max en route +19 min · last fix heading to 87286 +19 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 35% · 27
- 3–10 min 44% · 34
- 10–30 min 19% · 15
- 30+ min 0% · 0
On-time by weekday
- 38% M n=13
- 23% T n=13
- 38% W n=13
- 31% T n=13
- 15% F n=13
- 73% S n=11
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Clapham Jn. C.S. 16:26 | +3 min | +3 min |
| Thu 15 Oct | Clapham Jn. C.S. 16:28 | +5 min | +6 min |
| Wed 14 Oct | Wimbledon 16:25 | +1 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 16:27 | +4 min | +4 min |
| Mon 12 Oct | Clapham Jn. C.S. 16:29 | +6 min | +6 min |
| Sun 11 Oct | Overton 15:59 | −2 min | — |
| Fri 9 Oct | Wimbledon 16:24 | 0 min | — |
| Thu 8 Oct | Wimbledon 16:26 | +3 min | +3 min |
| Wed 7 Oct | Clapham Jn. C.S. 16:26 | +3 min | +6 min |
| Tue 6 Oct | Wimbledon 16:24 | +1 min | +2 min |
| Mon 5 Oct | Clapham Jn. C.S. 16:22 | +1 min | +1 min |
| Sat 3 Oct | 87286 16:24 | −1 min | +2 min |
| Fri 2 Oct | 87286 16:31 | +8 min | +8 min |
| Thu 1 Oct | 87286 16:32 | +9 min | +9 min |
| Wed 30 Sept | 87286 16:27 | +3 min | +4 min |
| Tue 29 Sept | 87286 16:34 | +11 min | +13 min |
| Mon 28 Sept | 87286 16:27 | +3 min | +4 min |
| Sat 26 Sept | 87286 16:23 | −1 min | +2 min |
| Fri 25 Sept | 87286 16:32 | +8 min | +8 min |
| Thu 24 Sept | 87286 16:24 | +1 min | +1 min |
| Wed 23 Sept | 87286 16:25 | +2 min | +2 min |
| Tue 22 Sept | 87286 16:24 | +1 min | +1 min |
| Mon 21 Sept | 87286 16:26 | +3 min | +3 min |
| Sat 19 Sept | Whitchurch (Hants) 15:37 | −1 min | — |
| Fri 18 Sept | 87286 16:33 | +10 min | +11 min |
| Thu 17 Sept | 87286 16:25 | +2 min | +3 min |
| Wed 16 Sept | 87286 16:25 | +2 min | +2 min |
| Tue 15 Sept | 87286 16:27 | +4 min | +4 min |
| Mon 14 Sept | 87286 16:27 | +4 min | +4 min |
| Sat 12 Sept | 87286 16:24 | 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.