Transport for Wales 421D88
View line Transport for Wales
Alerts for train 421D88
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: Saturday 10 October −1 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
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
+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 2 Aug Max en route +30 min · last fix heading to 42117 +28 min
- Sat 22 Aug Max en route +7 min · last fix heading to 42117 +7 min
- Sat 3 Oct Max en route +7 min · last fix heading to 42117 +6 min
- Sat 26 Sept Max en route +5 min · last fix heading to 42117 +3 min
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 27% · 3
- On time 36% · 4
- 3–10 min 27% · 3
- 10–30 min 9% · 1
- 30+ min 0% · 0
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 10 Oct | — 00:06 | −1 min | — |
| Sat 3 Oct | 42117 00:13 | +6 min | +7 min |
| Sat 26 Sept | 42117 00:10 | +3 min | +5 min |
| Sat 19 Sept | 42117 00:05 | −2 min | — |
| Sat 12 Sept | 42117 00:05 | −2 min | — |
| Sat 5 Sept | 42117 00:05 | −2 min | — |
| Sat 29 Aug | 42117 00:06 | 0 min | — |
| Sat 22 Aug | 42117 00:14 | +7 min | +7 min |
| Sat 15 Aug | 42117 00:06 | −1 min | — |
| Sun 2 Aug | 42117 00:35 | +28 min | +30 min |
| Sat 25 Jul | 42117 00:05 | −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.