GWR 812K57
View line GWR
Alerts for train 812K57
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
32%
8/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
44%
28/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +4 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +11 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 26 Oct Max en route +18 min · last fix heading to Lawrence Hill +18 min
- Thu 8 Oct Max en route +17 min · last fix heading to Lawrence Hill +17 min
- Thu 3 Sept Max en route +19 min · last fix heading to 81431 +17 min
- Fri 30 Oct Max en route +12 min · last fix heading to Redland +12 min
- Wed 21 Oct Max en route +14 min · last fix heading to Lawrence Hill +12 min
Distribution · 90 days
64 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 3
- On time 39% · 25
- 3–10 min 45% · 29
- 10–30 min 11% · 7
- 30+ min 0% · 0
On-time by weekday
- 50% M n=10
- 60% T n=10
- 20% W n=10
- 45% T n=11
- 27% F n=11
- 58% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Lawrence Hill 20:22 | +4 min | +6 min |
| Fri 6 Nov | Lawrence Hill 20:48 | +4 min | +4 min |
| Thu 5 Nov | Lawrence Hill 20:54 | +8 min | +9 min |
| Wed 4 Nov | Lawrence Hill 20:49 | +6 min | +7 min |
| Tue 3 Nov | Redland 20:44 | 0 min | +1 min |
| Mon 2 Nov | Lawrence Hill 20:49 | +5 min | +5 min |
| Sat 31 Oct | Lawrence Hill 20:33 | +7 min | +9 min |
| Fri 30 Oct | Redland 21:05 | +12 min | +12 min |
| Thu 29 Oct | Lawrence Hill 21:02 | +9 min | +9 min |
| Wed 28 Oct | Redland 20:57 | +5 min | +9 min |
| Tue 27 Oct | Lawrence Hill 20:56 | +3 min | +3 min |
| Mon 26 Oct | Lawrence Hill 21:10 | +18 min | +18 min |
| Sat 24 Oct | Redland 20:33 | +6 min | +9 min |
| Fri 23 Oct | Redland 20:58 | +5 min | +9 min |
| Thu 22 Oct | Lawrence Hill 20:54 | +2 min | +2 min |
| Wed 21 Oct | Lawrence Hill 21:05 | +12 min | +14 min |
| Tue 20 Oct | Redland 20:54 | +1 min | +1 min |
| Mon 19 Oct | Lawrence Hill 20:52 | −1 min | +2 min |
| Sat 17 Oct | Montpelier 20:31 | +3 min | +5 min |
| Fri 16 Oct | Lawrence Hill 20:53 | +1 min | +2 min |
| Thu 15 Oct | Redland 20:52 | −1 min | +5 min |
| Wed 14 Oct | Lawrence Hill 20:56 | +4 min | +7 min |
| Tue 13 Oct | Lawrence Hill 20:56 | +4 min | +4 min |
| Mon 12 Oct | Redland 20:54 | +2 min | +2 min |
| Sat 10 Oct | Lawrence Hill 20:28 | +2 min | +2 min |
| Fri 9 Oct | Redland 21:02 | +10 min | +11 min |
| Thu 8 Oct | Lawrence Hill 21:09 | +17 min | +17 min |
| Wed 7 Oct | Lawrence Hill 21:02 | +9 min | +9 min |
| Tue 6 Oct | Redland 20:53 | +1 min | +3 min |
| Mon 5 Oct | Lawrence Hill 20:52 | 0 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.