South Western Railway 861Z30
View line South Western Railway
Alerts for train 861Z30
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
33%
2/6 runs under 3 min
RT coverage: 6 full · 0 partial · 0 no data
On-time · 90 days
29%
2/7 runs under 3 min
RT coverage: 7 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +7 min
P90
+14min
9 in 10 runs arrive with less than this
30 days: +15 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
- Thu 1 Oct Max en route +17 min · last fix heading to Portsmouth Harbour +17 min
- Sun 11 Oct Max en route +12 min · last fix heading to Clapham Jn. C.S. +12 min
- Wed 23 Sept Max en route +11 min · last fix heading to 74265 +8 min
- Sat 10 Oct Max en route +6 min · last fix heading to Wimbledon +5 min
- Sat 22 Aug Max en route +5 min · last fix heading to Southbourne +5 min
Distribution · 90 days
7 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 29% · 2
- 3–10 min 43% · 3
- 10–30 min 29% · 2
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- 0% W n=1
- 0% T n=1
- — F n=0
- 33% S n=3
- 50% S n=2
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Clapham Jn. C.S. 12:37 | +12 min | +12 min |
| Sat 10 Oct | Wimbledon 11:30 | +5 min | +6 min |
| Sun 4 Oct | Poole Ferry Terminal 13:40 | 0 min | +2 min |
| Sat 3 Oct | Poole Ferry Terminal 13:12 | 0 min | +2 min |
| Thu 1 Oct | Portsmouth Harbour 15:01 | +17 min | +17 min |
| Wed 23 Sept | 74265 09:25 | +8 min | +11 min |
| Sat 22 Aug | Southbourne 15:21 | +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.