GWR 812K56
View line GWR
Alerts for train 812K56
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%
14/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
53%
40/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 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
- Sun 30 Aug Max en route +38 min · last fix heading to Sea Mills +37 min
- Sat 26 Sept Max en route +26 min · last fix heading to 81225 +25 min
- Sun 11 Oct Max en route +18 min · last fix heading to Shirehampton +14 min
- Fri 31 Jul Max en route +13 min · last fix heading to Avonmouth +13 min
- Fri 9 Oct Max en route +12 min · last fix heading to Portway Park & Ride +12 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 53% · 40
- 3–10 min 35% · 26
- 10–30 min 11% · 8
- 30+ min 1% · 1
On-time by weekday
- 67% M n=9
- 80% T n=10
- 67% W n=9
- 40% T n=10
- 33% F n=12
- 33% S n=12
- 62% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Shirehampton 19:33 | 0 min | +3 min |
| Sat 17 Oct | Avonmouth 19:31 | +2 min | +3 min |
| Fri 16 Oct | Shirehampton 19:49 | 0 min | +1 min |
| Thu 15 Oct | Sea Mills 19:59 | +11 min | +11 min |
| Wed 14 Oct | Shirehampton 19:58 | +9 min | +9 min |
| Tue 13 Oct | Portway Park & Ride 19:52 | +2 min | +2 min |
| Mon 12 Oct | Portway Park & Ride 19:50 | +1 min | +1 min |
| Sun 11 Oct | Shirehampton 19:47 | +14 min | +18 min |
| Sat 10 Oct | Avonmouth 19:34 | +5 min | +6 min |
| Fri 9 Oct | Portway Park & Ride 20:01 | +12 min | +12 min |
| Thu 8 Oct | Shirehampton 19:54 | +5 min | +5 min |
| Wed 7 Oct | Portway Park & Ride 19:51 | +1 min | +1 min |
| Tue 6 Oct | Portway Park & Ride 19:55 | +6 min | +6 min |
| Sun 4 Oct | 81225 19:35 | +1 min | +6 min |
| Sat 3 Oct | 81225 19:31 | +2 min | +6 min |
| Fri 2 Oct | Sea Mills 19:55 | +7 min | +7 min |
| Thu 1 Oct | Sea Mills 19:50 | +1 min | +1 min |
| Wed 30 Sept | Avonmouth 19:49 | 0 min | — |
| Tue 29 Sept | Avonmouth 19:49 | 0 min | — |
| Mon 28 Sept | Avonmouth 19:56 | +7 min | +7 min |
| Sun 27 Sept | 81225 19:39 | +6 min | +11 min |
| Sat 26 Sept | 81225 19:53 | +25 min | +26 min |
| Fri 25 Sept | Avonmouth 20:00 | +10 min | +11 min |
| Thu 24 Sept | Avonmouth 19:53 | +5 min | +5 min |
| Wed 23 Sept | Avonmouth 19:50 | +1 min | +1 min |
| Tue 22 Sept | Avonmouth 19:50 | +1 min | +1 min |
| Mon 21 Sept | Sea Mills 19:51 | +3 min | +3 min |
| Sun 20 Sept | 81225 19:32 | −1 min | +2 min |
| Sat 19 Sept | 81225 19:38 | +8 min | +10 min |
| Fri 18 Sept | Avonmouth 19:52 | +3 min | +3 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.