GWR 812K24
View line GWR
Alerts for train 812K24
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
50%
15/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
63%
50/80 runs under 3 min
RT coverage: 80 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+8min
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 +13 min · last fix heading to Portway Park & Ride +13 min
- Sat 24 Oct Max en route +12 min · last fix heading to Avonmouth +12 min
- Wed 14 Oct Max en route +12 min · last fix heading to Avonmouth +12 min
- Mon 12 Oct Max en route +11 min · last fix heading to Shirehampton +11 min
- Wed 30 Sept Max en route +11 min · last fix heading to Avonmouth +11 min
Distribution · 90 days
80 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 60% · 48
- 3–10 min 31% · 25
- 10–30 min 6% · 5
- 30+ min 0% · 0
On-time by weekday
- 60% M n=10
- 91% T n=11
- 36% W n=11
- 60% T n=10
- 58% F n=12
- 46% S n=13
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 1 Nov | Sea Mills 11:29 | 0 min | +3 min |
| Sat 31 Oct | Sea Mills 11:36 | +8 min | +9 min |
| Fri 30 Oct | Sea Mills 11:51 | +4 min | +4 min |
| Thu 29 Oct | Sea Mills 11:50 | +2 min | +3 min |
| Wed 28 Oct | Avonmouth 11:55 | +7 min | +7 min |
| Tue 27 Oct | Sea Mills 11:50 | +2 min | +3 min |
| Mon 26 Oct | Portway Park & Ride 12:01 | +13 min | +13 min |
| Sun 25 Oct | Avonmouth 11:30 | +2 min | +3 min |
| Sat 24 Oct | Avonmouth 11:40 | +12 min | +12 min |
| Fri 23 Oct | Portway Park & Ride 11:50 | +2 min | +2 min |
| Thu 22 Oct | Portway Park & Ride 11:51 | +3 min | +4 min |
| Wed 21 Oct | Shirehampton 11:48 | 0 min | +1 min |
| Tue 20 Oct | Shirehampton 11:48 | 0 min | +1 min |
| Mon 19 Oct | Shirehampton 11:48 | 0 min | — |
| Sun 18 Oct | Avonmouth 11:29 | +1 min | +2 min |
| Sat 17 Oct | Avonmouth 11:35 | +6 min | +8 min |
| Fri 16 Oct | Shirehampton 11:48 | 0 min | +1 min |
| Thu 15 Oct | Sea Mills 11:53 | +5 min | +5 min |
| Wed 14 Oct | Avonmouth 12:00 | +12 min | +12 min |
| Tue 13 Oct | Shirehampton 11:47 | −1 min | — |
| Mon 12 Oct | Shirehampton 11:59 | +11 min | +11 min |
| Sun 11 Oct | Sea Mills 11:29 | 0 min | +1 min |
| Sat 10 Oct | Shirehampton 11:36 | +8 min | +9 min |
| Fri 9 Oct | Portway Park & Ride 11:51 | +2 min | +2 min |
| Thu 8 Oct | Portway Park & Ride 11:53 | +4 min | +4 min |
| Wed 7 Oct | Shirehampton 11:54 | +6 min | +6 min |
| Tue 6 Oct | Sea Mills 11:48 | +1 min | +1 min |
| Mon 5 Oct | Avonmouth 11:49 | +1 min | +2 min |
| Sun 4 Oct | 81690 11:00 | +9 min | +9 min |
| Sat 3 Oct | 81225 11:32 | +3 min | +5 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.