GWR 812O10
View line GWR
Alerts for train 812O10
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line GWR.
The mini-map returns when the train runs
On-time · 30 days
57%
12/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
72%
48/67 runs under 3 min
RT coverage: 67 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +2 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +6 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 7 Sept Max en route +30 min · last fix heading to 82121 +29 min
- Sat 17 Oct Max en route +10 min · last fix heading to Warminster +9 min
- Wed 12 Aug Max en route +12 min · last fix heading to 82121 +8 min
- Thu 15 Oct Max en route +11 min · last fix heading to Warminster +7 min
- Sat 8 Aug Max en route +9 min · last fix heading to 82121 +7 min
Distribution · 90 days
67 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 13% · 9
- On time 58% · 39
- 3–10 min 27% · 18
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 75% M n=12
- 92% T n=12
- 73% W n=11
- 64% T n=11
- 56% F n=9
- 67% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 28 Oct | Bradford-on-Avon 12:42 | +2 min | +3 min |
| Tue 27 Oct | Avoncliff 12:41 | 0 min | — |
| Mon 26 Oct | Bradford-on-Avon 12:40 | 0 min | — |
| Sat 24 Oct | Warminster 13:13 | +2 min | +5 min |
| Fri 23 Oct | Warminster 13:15 | +6 min | +6 min |
| Thu 22 Oct | Dilton Marsh 13:12 | +3 min | +4 min |
| Wed 21 Oct | Dilton Marsh 13:08 | −1 min | — |
| Tue 20 Oct | Dilton Marsh 13:07 | −2 min | +2 min |
| Mon 19 Oct | Warminster 13:09 | 0 min | +1 min |
| Sat 17 Oct | Warminster 13:19 | +9 min | +10 min |
| Fri 16 Oct | Dilton Marsh 13:10 | −1 min | +2 min |
| Thu 15 Oct | Warminster 13:18 | +7 min | +11 min |
| Wed 14 Oct | Dilton Marsh 13:15 | +4 min | +8 min |
| Tue 13 Oct | Warminster 13:15 | +5 min | +9 min |
| Mon 12 Oct | Warminster 13:13 | +2 min | +5 min |
| Sat 10 Oct | Bradford-on-Avon 13:36 | +4 min | +6 min |
| Thu 8 Oct | Dilton Marsh 13:06 | −2 min | — |
| Wed 7 Oct | Warminster 13:14 | +5 min | +10 min |
| Mon 5 Oct | Dilton Marsh 13:12 | +4 min | +5 min |
| Sat 3 Oct | 82121 13:09 | −2 min | — |
| Thu 1 Oct | 82121 13:07 | −2 min | — |
| Wed 30 Sept | 82121 13:11 | +2 min | +3 min |
| Tue 29 Sept | 82121 13:09 | 0 min | +2 min |
| Mon 28 Sept | 82121 13:09 | +1 min | +1 min |
| Sat 26 Sept | 82121 13:10 | −1 min | +1 min |
| Thu 24 Sept | 82121 13:08 | −1 min | +2 min |
| Tue 22 Sept | 82121 13:06 | −3 min | — |
| Sat 19 Sept | 82121 13:10 | −1 min | — |
| Fri 18 Sept | 82121 13:10 | +1 min | +5 min |
| Thu 17 Sept | 82121 13:13 | +4 min | +6 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.