GWR 812K46
View line GWR
Alerts for train 812K46
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
36%
9/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
40%
30/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +12 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
- Wed 12 Aug Max en route +28 min · last fix heading to Avonmouth +28 min
- Fri 7 Aug Max en route +26 min · last fix heading to 81225 +25 min
- Wed 30 Sept Max en route +19 min · last fix heading to 81225 +19 min
- Fri 18 Sept Max en route +18 min · last fix heading to 81225 +17 min
- Sat 15 Aug Max en route +17 min · last fix heading to Avonmouth +17 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 39% · 29
- 3–10 min 37% · 28
- 10–30 min 23% · 17
- 30+ min 0% · 0
On-time by weekday
- 38% M n=13
- 54% T n=13
- 23% W n=13
- 46% T n=13
- 33% F n=12
- 45% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Avonmouth 17:42 | +13 min | +13 min |
| Wed 21 Oct | Sea Mills 17:30 | +1 min | +2 min |
| Tue 20 Oct | Avonmouth 17:29 | −1 min | +1 min |
| Mon 19 Oct | Sea Mills 17:31 | +2 min | +2 min |
| Sat 17 Oct | Portway Park & Ride 16:51 | +4 min | +4 min |
| Fri 16 Oct | Avonmouth 17:39 | +10 min | +11 min |
| Thu 15 Oct | Shirehampton 17:31 | +2 min | +3 min |
| Wed 14 Oct | Avonmouth 17:34 | +4 min | +5 min |
| Tue 13 Oct | Avonmouth 17:33 | +3 min | +3 min |
| Mon 12 Oct | Avonmouth 17:33 | +4 min | +5 min |
| Sat 10 Oct | Portway Park & Ride 16:51 | +4 min | +4 min |
| Fri 9 Oct | Portway Park & Ride 17:33 | +3 min | +4 min |
| Thu 8 Oct | Avonmouth 17:37 | +8 min | +8 min |
| Wed 7 Oct | Avonmouth 17:42 | +12 min | +12 min |
| Tue 6 Oct | Avonmouth 17:40 | +10 min | +10 min |
| Mon 5 Oct | Avonmouth 17:39 | +10 min | +11 min |
| Sat 3 Oct | Avonmouth 16:47 | 0 min | — |
| Fri 2 Oct | 81225 17:31 | +1 min | +3 min |
| Thu 1 Oct | 81225 17:30 | 0 min | +1 min |
| Wed 30 Sept | 81225 17:48 | +19 min | +19 min |
| Tue 29 Sept | 81690 16:52 | 0 min | +1 min |
| Mon 28 Sept | 81225 17:34 | +4 min | +5 min |
| Sat 26 Sept | Sea Mills 16:51 | +4 min | +4 min |
| Fri 25 Sept | 81225 17:30 | +1 min | +2 min |
| Thu 24 Sept | 81225 17:40 | +11 min | +12 min |
| Wed 23 Sept | 81225 17:37 | +7 min | +9 min |
| Tue 22 Sept | 81225 17:38 | +9 min | +10 min |
| Mon 21 Sept | 81225 17:38 | +9 min | +10 min |
| Sat 19 Sept | Portway Park & Ride 16:47 | 0 min | — |
| Fri 18 Sept | 81225 17:46 | +17 min | +18 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.