South Western Railway 861Z18
View line South Western Railway
Alerts for train 861Z18
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
57%
4/7 runs under 3 min
RT coverage: 7 full · 0 partial · 0 no data
On-time · 90 days
44%
4/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +1 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +7 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 +68 min · last fix heading to 76420 +64 min
- Sat 24 Oct Max en route +9 min · last fix heading to Bournemouth +9 min
- Fri 25 Sept Max en route +7 min · last fix heading to Poole Ferry Terminal +6 min
- Sun 11 Oct Max en route +5 min · last fix heading to Queenstown Road (Battersea) +5 min
- Sat 10 Oct Max en route +3 min · last fix heading to Wimbledon +3 min
Distribution · 90 days
9 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 44% · 4
- 3–10 min 44% · 4
- 10–30 min 0% · 0
- 30+ min 11% · 1
On-time by weekday
- 0% M n=1
- — T n=0
- — W n=0
- 100% T n=1
- 0% F n=1
- 33% S n=3
- 67% S n=3
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Bournemouth 15:32 | +1 min | +15 min |
| Sun 25 Oct | Virginia Water 09:15 | 0 min | — |
| Sat 24 Oct | Bournemouth 13:36 | +9 min | +9 min |
| Sun 11 Oct | Queenstown Road (Battersea) 09:23 | +5 min | +5 min |
| Sat 10 Oct | Wimbledon 08:27 | +3 min | +3 min |
| Sun 4 Oct | Poole Ferry Terminal 10:39 | −1 min | +1 min |
| Sat 3 Oct | Poole Ferry Terminal 10:11 | −1 min | +1 min |
| Fri 25 Sept | Poole Ferry Terminal 12:57 | +6 min | +7 min |
| Mon 21 Sept | 76420 16:44 | +64 min | +68 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.