Avanti West Coast 721D83
View line Avanti West Coast
Alerts for train 721D83
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Avanti West Coast.
The mini-map returns when the train runs
On-time · 30 days
48%
11/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
42%
31/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+29min
9 in 10 runs arrive with less than this
30 days: +13 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
- Sat 19 Sept Max en route +69 min · last fix heading to 40031 +64 min
- Fri 4 Sept Max en route +64 min · last fix heading to Holyhead +63 min
- Tue 15 Sept Max en route +60 min · last fix heading to 40031 +60 min
- Mon 10 Aug Max en route +44 min · last fix heading to Holyhead +38 min
- Mon 7 Sept Max en route +35 min · last fix heading to Holyhead +35 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 42% · 31
- 3–10 min 31% · 23
- 10–30 min 16% · 12
- 30+ min 11% · 8
On-time by weekday
- 54% M n=13
- 58% T n=12
- 38% W n=13
- 38% T n=13
- 33% F n=12
- 27% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | Holyhead 13:03 | 0 min | +2 min |
| Fri 16 Oct | Holyhead 13:06 | +2 min | +4 min |
| Thu 15 Oct | Holyhead 13:03 | +1 min | +15 min |
| Wed 14 Oct | Holyhead 13:07 | +5 min | +17 min |
| Tue 13 Oct | Holyhead 13:02 | 0 min | +4 min |
| Mon 12 Oct | Bangor (Gwynedd) 13:07 | +5 min | +5 min |
| Fri 9 Oct | Holyhead 13:16 | +14 min | +16 min |
| Thu 8 Oct | Holyhead 13:09 | +7 min | +9 min |
| Wed 7 Oct | Holyhead 13:06 | +4 min | +5 min |
| Tue 6 Oct | Holyhead 13:04 | +2 min | +5 min |
| Mon 5 Oct | Bangor (Gwynedd) 13:03 | 0 min | +4 min |
| Sat 3 Oct | 40031 13:04 | +1 min | +2 min |
| Fri 2 Oct | Holyhead 13:09 | +7 min | +8 min |
| Thu 1 Oct | 40031 13:02 | 0 min | +5 min |
| Wed 30 Sept | Holyhead 13:07 | +3 min | +4 min |
| Tue 29 Sept | Holyhead 13:04 | +2 min | +9 min |
| Mon 28 Sept | Holyhead 13:09 | +7 min | +8 min |
| Sat 26 Sept | 40031 13:20 | +17 min | +25 min |
| Fri 25 Sept | 40028 13:02 | 0 min | +13 min |
| Thu 24 Sept | Holyhead 13:04 | +3 min | +3 min |
| Wed 23 Sept | Holyhead 13:41 | +34 min | +34 min |
| Tue 22 Sept | Holyhead 13:09 | +7 min | +13 min |
| Mon 21 Sept | Holyhead 13:05 | +2 min | +6 min |
| Sat 19 Sept | 40031 14:08 | +64 min | +69 min |
| Fri 18 Sept | 40028 13:03 | +1 min | +18 min |
| Thu 17 Sept | 40031 13:16 | +14 min | +26 min |
| Wed 16 Sept | Holyhead 13:02 | +1 min | +12 min |
| Tue 15 Sept | 40031 14:03 | +60 min | +60 min |
| Mon 14 Sept | Holyhead 13:02 | 0 min | +9 min |
| Sat 12 Sept | 40031 13:23 | +19 min | +19 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.