South Western Railway 821O58
View line South Western Railway
Alerts for train 821O58
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 ยท 30 days
91%
21/23 runs under 3 min
RT coverage: 23 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
90%
66/73 runs under 3 min
RT coverage: 73 full ยท 0 partial ยท 0 no data
Typical delay
โ3min
Median at arrival, 90 days
30 days: โ4 min
P90
+2min
9 in 10 runs arrive with less than this
30 days: โ1 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 22 Jul Max en route +12 min ยท last fix heading to 82121 +11 min
- Sat 29 Aug Max en route +8 min ยท last fix heading to 82121 +8 min
- Fri 24 Jul Max en route +8 min ยท last fix heading to 82121 +8 min
- Thu 17 Sept Max en route +7 min ยท last fix heading to 82121 +7 min
- Mon 31 Aug Max en route +8 min ยท last fix heading to 82121 +7 min
Distribution ยท 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 63% ยท 46
- On time 27% ยท 20
- 3โ10 min 8% ยท 6
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 85% M n=13
- 100% T n=12
- 92% W n=12
- 92% T n=12
- 92% F n=12
- 83% S n=12
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Warminster 23:50 | โ5 min | โ |
| Thu 8 Oct | Warminster 23:50 | โ4 min | +2 min |
| Wed 7 Oct | Warminster 23:51 | โ4 min | โ |
| Tue 6 Oct | Warminster 23:50 | โ5 min | +2 min |
| Mon 5 Oct | Warminster 23:49 | โ5 min | +2 min |
| Sat 3 Oct | 82121 23:49 | โ2 min | โ |
| Fri 2 Oct | 82121 23:50 | โ4 min | โ |
| Thu 1 Oct | 82121 23:49 | โ6 min | +4 min |
| Wed 30 Sept | 82121 23:50 | โ5 min | โ |
| Tue 29 Sept | 82121 23:51 | โ3 min | +1 min |
| Mon 28 Sept | 82121 23:51 | โ4 min | +2 min |
| Sat 26 Sept | 82121 23:49 | โ1 min | โ |
| Fri 25 Sept | 82121 23:49 | โ5 min | โ |
| Thu 24 Sept | 82121 23:52 | โ3 min | +1 min |
| Wed 23 Sept | 82121 23:51 | โ3 min | +3 min |
| Tue 22 Sept | 82121 23:48 | โ6 min | +5 min |
| Mon 21 Sept | 82121 23:49 | โ6 min | +2 min |
| Sat 19 Sept | 82121 23:54 | +3 min | +6 min |
| Fri 18 Sept | 82121 23:50 | โ4 min | +2 min |
| Thu 17 Sept | 82121 00:01 | +7 min | +7 min |
| Wed 16 Sept | 82121 23:50 | โ5 min | โ |
| Tue 15 Sept | 82121 23:49 | โ6 min | +2 min |
| Mon 14 Sept | 82121 23:49 | โ6 min | +4 min |
| Sat 12 Sept | 82121 23:48 | โ3 min | โ |
| Fri 11 Sept | 82121 23:50 | โ1 min | +1 min |
| Thu 10 Sept | 82121 23:50 | โ5 min | โ |
| Wed 9 Sept | 82121 23:51 | โ4 min | +2 min |
| Tue 8 Sept | 82121 23:54 | 0 min | +4 min |
| Mon 7 Sept | 82121 23:50 | โ5 min | +2 min |
| Sat 5 Sept | 82121 23:48 | โ3 min | โ |
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.