GWR 811N54
View line GWR
Alerts for train 811N54
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.
It does not run today
Last recorded run: Saturday 31 October −3 min
The mini-map returns when the train runs
On-time · 30 days
100%
4/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
75%
9/12 runs under 3 min
RT coverage: 12 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
P90
+9min
9 in 10 runs arrive with less than this
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
- Sat 12 Sept Max en route +22 min · last fix heading to 74331 +19 min
- Sat 22 Aug Max en route +12 min · last fix heading to 74331 +10 min
- Sat 3 Oct Max en route +3 min · last fix heading to 74331 +3 min
Distribution · 90 days
12 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 50% · 6
- On time 25% · 3
- 3–10 min 8% · 1
- 10–30 min 17% · 2
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 75% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | — 09:32 | −3 min | +3 min |
| Sat 24 Oct | — 09:32 | −3 min | +1 min |
| Sat 17 Oct | — 09:33 | −3 min | +1 min |
| Sat 10 Oct | — 09:33 | −3 min | +1 min |
| Sat 3 Oct | 74331 09:39 | +3 min | +3 min |
| Sat 26 Sept | 74331 09:34 | −2 min | — |
| Sat 19 Sept | 74331 09:36 | 0 min | +1 min |
| Sat 12 Sept | 74331 09:55 | +19 min | +22 min |
| Sat 5 Sept | 74331 09:35 | −1 min | +1 min |
| Sat 29 Aug | 74331 09:35 | −1 min | +2 min |
| Sat 22 Aug | 74331 09:46 | +10 min | +12 min |
| Sat 15 Aug | 74331 09:32 | −4 min | +2 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.