South Western Railway 861Z55
View line South Western Railway
Alerts for train 861Z55
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.
It does not run today
Last recorded run: Sunday 4 October +2 min
The mini-map returns when the train runs
On-time · 30 days
33%
1/3 runs under 3 min
RT coverage: 3 full · 0 partial · 0 no data
On-time · 90 days
67%
10/15 runs under 3 min
RT coverage: 15 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
P90
+5min
9 in 10 runs arrive with less than this
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
- Sat 5 Sept Max en route +6 min · last fix heading to Barnham +6 min
- Sun 20 Sept Max en route +5 min · last fix heading to Worthing +5 min
- Sat 19 Sept Max en route +6 min · last fix heading to 87230 +4 min
- Wed 9 Sept Max en route +6 min · last fix heading to Barnham +4 min
- Thu 3 Sept Max en route +4 min · last fix heading to Barnham +4 min
Distribution · 90 days
15 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 67% · 10
- 3–10 min 33% · 5
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- 100% T n=2
- 50% W n=2
- 50% T n=2
- 100% F n=2
- 33% S n=3
- 67% S n=3
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 4 Oct | Weymouth C.H.S. 20:48 | +2 min | +2 min |
| Sun 20 Sept | Worthing 18:51 | +5 min | +5 min |
| Sat 19 Sept | 87230 20:11 | +4 min | +6 min |
| Sun 13 Sept | Worthing 18:42 | −1 min | +1 min |
| Sat 12 Sept | 87230 20:08 | +2 min | +3 min |
| Fri 11 Sept | Barnham 18:26 | +1 min | +1 min |
| Thu 10 Sept | Barnham 18:24 | 0 min | — |
| Wed 9 Sept | Barnham 18:29 | +4 min | +6 min |
| Tue 8 Sept | Barnham 18:27 | +2 min | +2 min |
| Mon 7 Sept | Barnham 18:26 | +1 min | +1 min |
| Sat 5 Sept | Barnham 18:31 | +6 min | +6 min |
| Fri 4 Sept | Barnham 18:26 | +1 min | +2 min |
| Thu 3 Sept | Barnham 18:28 | +4 min | +4 min |
| Wed 2 Sept | Barnham 18:26 | +1 min | +1 min |
| Tue 1 Sept | Barnham 18:25 | 0 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.