South Western Railway 861T50
View line South Western Railway
Alerts for train 861T50
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
30%
7/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
32%
24/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+16min
9 in 10 runs arrive with less than this
30 days: +14 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
- Mon 21 Sept Max en route +119 min · last fix heading to 86333 +119 min
- Fri 7 Aug Max en route +95 min · last fix heading to 87286 +95 min
- Thu 22 Oct Max en route +35 min · last fix heading to Clapham Jn. C.S. +35 min
- Fri 14 Aug Max en route +31 min · last fix heading to 87286 +31 min
- Tue 25 Aug Max en route +26 min · last fix heading to 87286 +26 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 31% · 23
- 3–10 min 44% · 33
- 10–30 min 19% · 14
- 30+ min 5% · 4
On-time by weekday
- 67% M n=12
- 25% T n=12
- 23% W n=13
- 31% T n=13
- 25% F n=12
- 23% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Clapham Jn. C.S. 16:28 | +11 min | +17 min |
| Thu 22 Oct | Clapham Jn. C.S. 16:47 | +35 min | +35 min |
| Wed 21 Oct | Clapham Jn. C.S. 16:21 | +9 min | +9 min |
| Tue 20 Oct | Clapham Jn. C.S. 16:15 | +3 min | +3 min |
| Mon 19 Oct | Wimbledon 16:14 | +2 min | +2 min |
| Sat 17 Oct | Clapham Jn. C.S. 16:16 | +4 min | +6 min |
| Fri 16 Oct | Clapham Jn. C.S. 16:13 | +1 min | +1 min |
| Thu 15 Oct | Clapham Jn. C.S. 16:26 | +14 min | +14 min |
| Wed 14 Oct | Wimbledon 16:16 | +4 min | +4 min |
| Tue 13 Oct | Clapham Jn. C.S. 16:20 | +8 min | +8 min |
| Mon 12 Oct | Clapham Jn. C.S. 16:24 | +12 min | +12 min |
| Sat 10 Oct | Wimbledon 16:21 | +7 min | +7 min |
| Fri 9 Oct | Clapham Jn. C.S. 16:20 | +8 min | +8 min |
| Thu 8 Oct | Clapham Jn. C.S. 16:15 | +3 min | +5 min |
| Wed 7 Oct | Clapham Jn. C.S. 16:15 | +3 min | +4 min |
| Tue 6 Oct | Wimbledon 16:15 | +2 min | +3 min |
| Mon 5 Oct | Wimbledon 16:14 | +2 min | +2 min |
| Sat 3 Oct | 87286 16:20 | −3 min | +9 min |
| Fri 2 Oct | 87286 16:23 | +11 min | +11 min |
| Thu 1 Oct | 87286 16:36 | +24 min | +24 min |
| Wed 30 Sept | 87286 16:15 | +2 min | +5 min |
| Tue 29 Sept | 87286 16:13 | +1 min | +3 min |
| Mon 28 Sept | 87286 16:21 | +9 min | +9 min |
| Sat 26 Sept | 87286 16:18 | +5 min | +7 min |
| Fri 25 Sept | 87286 16:17 | +5 min | +5 min |
| Thu 24 Sept | 87286 16:14 | +2 min | +2 min |
| Wed 23 Sept | 87286 16:13 | 0 min | +1 min |
| Tue 22 Sept | 87286 16:15 | +3 min | +3 min |
| Mon 21 Sept | 86333 17:04 | +119 min | +119 min |
| Sat 19 Sept | 86069 15:20 | −1 min | +1 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.