South Western Railway 861Z29
View line South Western Railway
Alerts for train 861Z29
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
50%
2/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
43%
3/7 runs under 3 min
RT coverage: 7 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
P90
+22min
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 17 Oct Max en route +27 min · last fix heading to Clapham Jn. C.S. +27 min
- Sat 19 Sept Max en route +20 min · last fix heading to 87230 +19 min
- Sat 12 Sept Max en route +10 min · last fix heading to 87230 +9 min
- Sat 3 Oct Max en route +3 min · last fix heading to Weymouth C.H.S. +3 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 43% · 3
- 3–10 min 29% · 2
- 10–30 min 29% · 2
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 33% S n=6
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | Portsmouth Harbour 12:42 | 0 min | — |
| Sat 24 Oct | Weymouth 20:09 | +1 min | +2 min |
| Sat 17 Oct | Clapham Jn. C.S. 21:14 | +27 min | +27 min |
| Sat 3 Oct | Weymouth C.H.S. 14:10 | +3 min | +3 min |
| Mon 21 Sept | Brighton 14:13 | −1 min | +1 min |
| Sat 19 Sept | 87230 13:55 | +19 min | +20 min |
| Sat 12 Sept | 87230 13:45 | +9 min | +10 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.