South Western Railway 821O24
View line South Western Railway
Alerts for train 821O24
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
61%
11/18 runs under 3 min
RT coverage: 18 full · 0 partial · 0 no data
On-time · 90 days
70%
42/60 runs under 3 min
RT coverage: 60 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+7min
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 5 Oct Max en route +15 min · last fix heading to 82121 +15 min
- Tue 13 Oct Max en route +11 min · last fix heading to Warminster +10 min
- Thu 6 Aug Max en route +10 min · last fix heading to 82121 +10 min
- Tue 15 Sept Max en route +8 min · last fix heading to 82121 +8 min
- Fri 7 Aug Max en route +9 min · last fix heading to 82121 +8 min
Distribution · 90 days
60 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 12% · 7
- On time 58% · 35
- 3–10 min 25% · 15
- 10–30 min 5% · 3
- 30+ min 0% · 0
On-time by weekday
- 70% M n=10
- 58% T n=12
- 85% W n=13
- 54% T n=13
- 83% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Warminster 08:20 | 0 min | +2 min |
| Thu 22 Oct | Warminster 08:25 | +5 min | +6 min |
| Wed 21 Oct | Warminster 08:19 | −1 min | — |
| Tue 20 Oct | Warminster 08:26 | +6 min | +6 min |
| Mon 19 Oct | Warminster 08:18 | −2 min | +1 min |
| Fri 16 Oct | Warminster 08:18 | −2 min | +1 min |
| Thu 15 Oct | Warminster 08:23 | +4 min | +4 min |
| Wed 14 Oct | Warminster 08:21 | +2 min | +3 min |
| Tue 13 Oct | Warminster 08:29 | +10 min | +11 min |
| Fri 9 Oct | Warminster 08:19 | 0 min | +2 min |
| Thu 8 Oct | Warminster 08:24 | +4 min | +4 min |
| Wed 7 Oct | Warminster 08:20 | 0 min | +4 min |
| Mon 5 Oct | 82121 08:34 | +15 min | +15 min |
| Fri 2 Oct | 82121 08:19 | −1 min | +1 min |
| Thu 1 Oct | 82121 08:19 | 0 min | +1 min |
| Wed 30 Sept | 82121 08:22 | +3 min | +4 min |
| Tue 29 Sept | 82121 08:21 | +2 min | +3 min |
| Mon 28 Sept | 82121 08:20 | +1 min | +3 min |
| Fri 25 Sept | 82121 08:21 | +1 min | +2 min |
| Thu 24 Sept | 82121 08:24 | +4 min | +4 min |
| Wed 23 Sept | 82121 08:22 | +2 min | +2 min |
| Tue 22 Sept | 82121 08:20 | 0 min | +1 min |
| Mon 21 Sept | 82121 08:26 | +6 min | +8 min |
| Thu 17 Sept | 82121 08:22 | +2 min | +3 min |
| Wed 16 Sept | 82121 08:18 | −2 min | +2 min |
| Tue 15 Sept | 82121 08:27 | +8 min | +8 min |
| Mon 14 Sept | 82121 08:19 | 0 min | +2 min |
| Fri 11 Sept | 82121 08:18 | −1 min | +2 min |
| Thu 10 Sept | 82121 08:19 | 0 min | +3 min |
| Wed 9 Sept | 82121 08:20 | 0 min | +1 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.