GWR 812M80
View line GWR
Alerts for train 812M80
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 ยท 30 days
88%
14/16 runs under 3 min
RT coverage: 16 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
84%
42/50 runs under 3 min
RT coverage: 50 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: โ1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +3 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
- Mon 17 Aug Max en route +16 min ยท last fix heading to 81812 +14 min
- Thu 22 Oct Max en route +9 min ยท last fix heading to Bedminster +8 min
- Mon 24 Aug Max en route +7 min ยท last fix heading to 81812 +7 min
- Tue 11 Aug Max en route +7 min ยท last fix heading to 81812 +7 min
- Tue 4 Aug Max en route +5 min ยท last fix heading to 81812 +5 min
Distribution ยท 90 days
50 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 10% ยท 5
- On time 74% ยท 37
- 3โ10 min 14% ยท 7
- 10โ30 min 2% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 85% M n=13
- 85% T n=13
- 83% W n=12
- 83% T n=12
- โ F n=0
- โ S n=0
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Parson Street 21:54 | +2 min | +2 min |
| Wed 28 Oct | Bedminster 21:53 | 0 min | +1 min |
| Tue 27 Oct | Bedminster 21:51 | โ2 min | โ |
| Mon 26 Oct | Bedminster 21:50 | โ2 min | โ |
| Thu 22 Oct | Bedminster 22:00 | +8 min | +9 min |
| Wed 21 Oct | Bedminster 21:51 | โ2 min | โ |
| Tue 20 Oct | Parson Street 21:52 | 0 min | +1 min |
| Mon 19 Oct | Parson Street 21:52 | โ1 min | +1 min |
| Thu 15 Oct | Bedminster 21:51 | โ1 min | โ |
| Wed 14 Oct | Bedminster 21:51 | โ1 min | โ |
| Tue 13 Oct | Bedminster 21:53 | +1 min | +1 min |
| Mon 12 Oct | Parson Street 21:51 | โ1 min | โ |
| Thu 8 Oct | Bedminster 21:56 | +3 min | +3 min |
| Wed 7 Oct | Parson Street 21:51 | โ2 min | +1 min |
| Tue 6 Oct | Parson Street 21:52 | 0 min | +1 min |
| Mon 5 Oct | Bedminster 21:51 | โ1 min | โ |
| Thu 1 Oct | 81812 21:52 | 0 min | โ |
| Wed 30 Sept | 81812 21:51 | โ1 min | โ |
| Tue 29 Sept | 81812 21:52 | 0 min | +1 min |
| Mon 28 Sept | 81812 21:54 | +2 min | +2 min |
| Thu 24 Sept | 81812 21:51 | โ1 min | โ |
| Tue 22 Sept | 81812 21:52 | 0 min | โ |
| Mon 21 Sept | 81812 21:51 | โ2 min | โ |
| Thu 17 Sept | 81812 21:53 | +1 min | +2 min |
| Wed 16 Sept | 81812 21:52 | โ1 min | โ |
| Tue 15 Sept | 81812 21:52 | 0 min | โ |
| Mon 14 Sept | 81812 21:52 | 0 min | +1 min |
| Thu 10 Sept | 81812 21:51 | โ1 min | +1 min |
| Wed 9 Sept | 81812 21:55 | +2 min | +2 min |
| Tue 8 Sept | 81812 21:52 | 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.