GWR 811T42
View line GWR
Alerts for train 811T42
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%
2/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
64%
7/11 runs under 3 min
RT coverage: 11 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
P90
+11min
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
- Sun 6 Sept Max en route +56 min · last fix heading to 75242 +54 min
- Sat 31 Oct Max en route +11 min · last fix heading to — +11 min
- Sat 26 Sept Max en route +8 min · last fix heading to 75242 +8 min
- Sat 24 Oct Max en route +5 min · last fix heading to — +3 min
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 64% · 7
- 3–10 min 18% · 2
- 10–30 min 9% · 1
- 30+ min 9% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 70% S n=10
- 0% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | — 00:29 | +11 min | +11 min |
| Sat 24 Oct | — 00:22 | +3 min | +5 min |
| Sat 17 Oct | — 00:18 | 0 min | — |
| Sat 10 Oct | — 00:18 | 0 min | — |
| Sat 26 Sept | 75242 00:26 | +8 min | +8 min |
| Sat 19 Sept | 75242 00:19 | 0 min | +2 min |
| Sun 6 Sept | 75242 01:12 | +54 min | +56 min |
| Sat 29 Aug | 75242 00:18 | 0 min | +2 min |
| Sat 22 Aug | 75242 00:19 | +1 min | +1 min |
| Sat 15 Aug | 75242 00:20 | +2 min | +2 min |
| Sat 8 Aug | 75242 00:18 | −1 min | +1 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.