South Western Railway 861Z25
View line South Western Railway
Alerts for train 861Z25
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
56%
5/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+25min
9 in 10 runs arrive with less than this
30 days: +26 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
- Tue 27 Oct Max en route +27 min · last fix heading to — +27 min
- Mon 26 Oct Max en route +27 min · last fix heading to Sherborne +25 min
- Sat 12 Sept Max en route +8 min · last fix heading to 87230 +8 min
- Sat 24 Oct Max en route +4 min · last fix heading to Weymouth +4 min
Distribution · 90 days
9 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 22% · 2
- On time 33% · 3
- 3–10 min 22% · 2
- 10–30 min 22% · 2
- 30+ min 0% · 0
On-time by weekday
- 0% M n=1
- 0% T n=1
- — W n=0
- 100% T n=1
- 100% F n=1
- 60% S n=5
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | Portsmouth Harbour 11:42 | +1 min | +1 min |
| Tue 27 Oct | — 07:59 | +27 min | +27 min |
| Mon 26 Oct | Sherborne 13:14 | +25 min | +27 min |
| Sat 24 Oct | Weymouth 18:12 | +4 min | +4 min |
| Fri 23 Oct | — 12:47 | −2 min | — |
| Thu 22 Oct | St Denys 18:17 | −2 min | +3 min |
| Sat 3 Oct | Weymouth C.H.S. 13:09 | +1 min | +3 min |
| Sat 19 Sept | 87966 11:52 | +1 min | +2 min |
| Sat 12 Sept | 87230 12:44 | +8 min | +8 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.