GWR 812K38
View line GWR
Alerts for train 812K38
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
31%
23/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +5 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
- Wed 7 Oct Max en route +34 min · last fix heading to Avonmouth +34 min
- Wed 23 Sept Max en route +17 min · last fix heading to Avonmouth +17 min
- Sat 5 Sept Max en route +17 min · last fix heading to Shirehampton +17 min
- Thu 10 Sept Max en route +14 min · last fix heading to Sea Mills +14 min
- Fri 17 Jul Max en route +13 min · last fix heading to Portway Park & Ride +13 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 28% · 21
- 3–10 min 57% · 42
- 10–30 min 11% · 8
- 30+ min 1% · 1
On-time by weekday
- 25% M n=12
- 38% T n=13
- 23% W n=13
- 62% T n=13
- 15% F n=13
- 20% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Shirehampton 14:53 | +6 min | +6 min |
| Fri 9 Oct | Shirehampton 15:23 | +3 min | +3 min |
| Thu 8 Oct | Portway Park & Ride 15:21 | +1 min | +1 min |
| Wed 7 Oct | Avonmouth 15:54 | +34 min | +34 min |
| Tue 6 Oct | Portway Park & Ride 15:26 | +5 min | +5 min |
| Mon 5 Oct | Avonmouth 15:23 | +4 min | +4 min |
| Sat 3 Oct | Portway Park & Ride 14:53 | +6 min | +6 min |
| Fri 2 Oct | Avonmouth 15:21 | +1 min | +3 min |
| Thu 1 Oct | Sea Mills 15:21 | +1 min | +1 min |
| Wed 30 Sept | Avonmouth 15:25 | +5 min | +5 min |
| Tue 29 Sept | Avonmouth 15:21 | +1 min | +2 min |
| Mon 28 Sept | Avonmouth 15:30 | +10 min | +10 min |
| Sat 26 Sept | Avonmouth 14:48 | 0 min | — |
| Fri 25 Sept | Avonmouth 15:31 | +10 min | +11 min |
| Thu 24 Sept | Avonmouth 15:22 | +2 min | +2 min |
| Wed 23 Sept | Avonmouth 15:38 | +17 min | +17 min |
| Tue 22 Sept | Avonmouth 15:27 | +7 min | +7 min |
| Mon 21 Sept | Sea Mills 15:21 | +1 min | +3 min |
| Sat 19 Sept | Avonmouth 14:56 | +8 min | +8 min |
| Fri 18 Sept | Portway Park & Ride 15:26 | +6 min | +6 min |
| Thu 17 Sept | Sea Mills 15:25 | +5 min | +5 min |
| Wed 16 Sept | Avonmouth 15:24 | +4 min | +4 min |
| Tue 15 Sept | Sea Mills 15:21 | +2 min | +2 min |
| Mon 14 Sept | Sea Mills 15:31 | +11 min | +11 min |
| Sat 12 Sept | Avonmouth 14:50 | +2 min | +2 min |
| Fri 11 Sept | Avonmouth 15:28 | +7 min | +7 min |
| Thu 10 Sept | Sea Mills 15:34 | +14 min | +14 min |
| Wed 9 Sept | Avonmouth 15:25 | +5 min | +6 min |
| Tue 8 Sept | Avonmouth 15:22 | +2 min | +2 min |
| Mon 7 Sept | Sea Mills 15:26 | +6 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.