GWR 821F04
View line GWR
Alerts for train 821F04
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
64%
14/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
73%
47/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +7 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
- Tue 20 Oct Max en route +44 min · last fix heading to Pilning +44 min
- Fri 14 Aug Max en route +16 min · last fix heading to 76420 +14 min
- Fri 9 Oct Max en route +10 min · last fix heading to Pilning +8 min
- Wed 30 Sept Max en route +12 min · last fix heading to 76420 +7 min
- Tue 18 Aug Max en route +15 min · last fix heading to 76420 +6 min
Distribution · 90 days
64 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 3
- On time 69% · 44
- 3–10 min 23% · 15
- 10–30 min 2% · 1
- 30+ min 2% · 1
On-time by weekday
- 77% M n=13
- 62% T n=13
- 69% W n=13
- 83% T n=12
- 77% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Pilning 09:01 | +5 min | +6 min |
| Tue 20 Oct | Pilning 09:14 | +44 min | +44 min |
| Mon 19 Oct | Pilning 09:00 | +4 min | +4 min |
| Fri 16 Oct | Pilning 15:07 | 0 min | +4 min |
| Thu 15 Oct | Pilning 15:03 | −2 min | +4 min |
| Wed 14 Oct | Pilning 08:58 | +2 min | +5 min |
| Tue 13 Oct | Pilning 09:02 | +5 min | +7 min |
| Mon 12 Oct | Pilning 08:53 | −3 min | +5 min |
| Fri 9 Oct | Pilning 09:04 | +8 min | +10 min |
| Thu 8 Oct | Pilning 09:01 | +5 min | +5 min |
| Wed 7 Oct | Pilning 08:53 | −3 min | +1 min |
| Tue 6 Oct | Pilning 11:39 | 0 min | +4 min |
| Mon 5 Oct | 76420 11:19 | 0 min | +3 min |
| Fri 2 Oct | 76420 12:49 | +1 min | +3 min |
| Thu 1 Oct | 76420 13:02 | +1 min | +2 min |
| Wed 30 Sept | 76420 09:04 | +7 min | +12 min |
| Tue 29 Sept | 76420 10:17 | 0 min | +4 min |
| Mon 28 Sept | 76420 09:01 | +4 min | +4 min |
| Fri 25 Sept | 76420 16:28 | 0 min | +1 min |
| Thu 24 Sept | 76420 08:59 | +2 min | +3 min |
| Wed 23 Sept | 76420 08:44 | +1 min | +2 min |
| Tue 22 Sept | 82206 09:52 | 0 min | +1 min |
| Mon 21 Sept | 76420 08:43 | 0 min | +6 min |
| Fri 18 Sept | 76420 11:22 | 0 min | +1 min |
| Thu 17 Sept | 76420 11:14 | +2 min | +6 min |
| Wed 16 Sept | 76420 09:29 | +3 min | +3 min |
| Tue 15 Sept | 76420 15:56 | 0 min | +3 min |
| Mon 14 Sept | 76420 15:41 | 0 min | +1 min |
| Fri 11 Sept | 76420 08:46 | +2 min | +3 min |
| Thu 10 Sept | 76420 08:44 | 0 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.