GWR 812H42
View line GWR
Alerts for train 812H42
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
73%
16/22 runs under 3 min
RT coverage: 22 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
77%
44/57 runs under 3 min
RT coverage: 57 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 13 Oct Max en route +10 min ยท last fix heading to โ +8 min
- Tue 11 Aug Max en route +9 min ยท last fix heading to 81304 +8 min
- Sat 15 Aug Max en route +7 min ยท last fix heading to 81304 +7 min
- Sat 17 Oct Max en route +8 min ยท last fix heading to Stapleton Road +6 min
- Fri 16 Oct Max en route +6 min ยท last fix heading to โ +6 min
Distribution ยท 90 days
57 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% ยท 5
- On time 68% ยท 39
- 3โ10 min 23% ยท 13
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- 71% M n=7
- 82% T n=11
- 67% W n=9
- 80% T n=10
- 80% F n=10
- 80% S n=10
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Stapleton Road 16:33 | +6 min | +8 min |
| Fri 16 Oct | โ 16:33 | +6 min | +6 min |
| Thu 15 Oct | โ 16:26 | โ1 min | โ |
| Wed 14 Oct | โ 16:32 | +4 min | +4 min |
| Tue 13 Oct | โ 16:34 | +8 min | +10 min |
| Mon 12 Oct | โ 16:26 | โ1 min | โ |
| Sat 10 Oct | โ 16:25 | โ2 min | โ |
| Fri 9 Oct | โ 16:28 | +1 min | +2 min |
| Thu 8 Oct | โ 16:32 | +5 min | +6 min |
| Tue 6 Oct | โ 16:27 | 0 min | โ |
| Mon 5 Oct | โ 16:22 | 0 min | โ |
| Sat 3 Oct | 81304 16:25 | โ2 min | โ |
| Fri 2 Oct | 81304 16:26 | โ1 min | โ |
| Thu 1 Oct | 81304 16:26 | โ1 min | โ |
| Wed 30 Sept | 81304 16:26 | โ1 min | โ |
| Tue 29 Sept | 81304 16:28 | +1 min | +1 min |
| Sat 26 Sept | 81304 16:26 | โ1 min | +1 min |
| Fri 25 Sept | 81304 16:31 | +4 min | +4 min |
| Thu 24 Sept | 81304 16:26 | 0 min | +1 min |
| Wed 23 Sept | 81304 16:26 | โ1 min | โ |
| Tue 22 Sept | 81304 16:29 | +2 min | +3 min |
| Sat 19 Sept | 81304 16:25 | โ2 min | โ |
| Fri 18 Sept | 81304 16:27 | 0 min | โ |
| Thu 17 Sept | 81304 16:28 | +1 min | +3 min |
| Wed 16 Sept | 81304 16:26 | โ1 min | +1 min |
| Tue 15 Sept | 81304 16:27 | 0 min | โ |
| Mon 14 Sept | 81304 16:30 | +3 min | +5 min |
| Sat 12 Sept | 81304 16:29 | +2 min | +4 min |
| Fri 11 Sept | 81304 16:28 | +1 min | +1 min |
| Thu 10 Sept | 81304 16:26 | 0 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.