Transport for Wales 421D14
View line Transport for Wales
Alerts for train 421D14
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Transport for Wales.
It does not run today
Last recorded run: Sunday 11 October +3 min
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
58%
7/12 runs under 3 min
RT coverage: 12 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
P90
+7min
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 +14 min · last fix heading to Holyhead +13 min
- Sun 9 Aug Max en route +10 min · last fix heading to Holyhead +7 min
- Sun 27 Sept Max en route +7 min · last fix heading to Holyhead +6 min
- Sun 13 Sept Max en route +8 min · last fix heading to Holyhead +5 min
- Sun 11 Oct Max en route +10 min · last fix heading to Holyhead +3 min
Distribution · 90 days
12 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 58% · 7
- 3–10 min 33% · 4
- 10–30 min 8% · 1
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 58% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Holyhead 13:53 | +3 min | +10 min |
| Sun 4 Oct | Holyhead 13:51 | +2 min | +5 min |
| Sun 27 Sept | Holyhead 13:58 | +6 min | +7 min |
| Sun 20 Sept | Holyhead 13:48 | −1 min | +5 min |
| Sun 13 Sept | Holyhead 13:55 | +5 min | +8 min |
| Sun 6 Sept | Holyhead 14:03 | +13 min | +14 min |
| Sun 30 Aug | Holyhead 13:51 | +1 min | +8 min |
| Sun 23 Aug | Holyhead 13:49 | −1 min | +6 min |
| Sun 16 Aug | Holyhead 13:51 | +1 min | +4 min |
| Sun 9 Aug | Holyhead 13:59 | +7 min | +10 min |
| Sun 2 Aug | Holyhead 13:52 | +2 min | +8 min |
| Sun 26 Jul | Holyhead 13:53 | +1 min | +6 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.