Transport for Wales 641D21
View line Transport for Wales
Alerts for train 641D21
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.
The mini-map returns when the train runs
On-time · 30 days
48%
10/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
49%
27/55 runs under 3 min
RT coverage: 55 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+18min
9 in 10 runs arrive with less than this
30 days: +18 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
- Fri 9 Oct Max en route +27 min · last fix heading to Wrexham General +26 min
- Thu 1 Oct Max en route +24 min · last fix heading to 41127 +24 min
- Tue 22 Sept Max en route +24 min · last fix heading to 41127 +23 min
- Wed 21 Oct Max en route +18 min · last fix heading to Wrexham General +18 min
- Fri 16 Oct Max en route +18 min · last fix heading to Chirk +18 min
Distribution · 90 days
55 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 47% · 26
- 3–10 min 24% · 13
- 10–30 min 27% · 15
- 30+ min 0% · 0
On-time by weekday
- 42% M n=12
- 55% T n=11
- 55% W n=11
- 50% T n=10
- 40% F n=10
- — S n=0
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Wrexham General 20:45 | +1 min | +2 min |
| Wed 21 Oct | Wrexham General 21:02 | +18 min | +18 min |
| Tue 20 Oct | Wrexham General 21:12 | 0 min | +1 min |
| Mon 19 Oct | Wrexham General 20:49 | +4 min | +5 min |
| Fri 16 Oct | Chirk 21:02 | +18 min | +18 min |
| Thu 15 Oct | Wrexham General 20:48 | +4 min | +5 min |
| Wed 14 Oct | Chirk 20:48 | +3 min | +3 min |
| Tue 13 Oct | Wrexham General 20:45 | +1 min | +3 min |
| Mon 12 Oct | Wrexham General 20:46 | +1 min | +3 min |
| Fri 9 Oct | Wrexham General 21:10 | +26 min | +27 min |
| Thu 8 Oct | Chirk 22:45 | 0 min | +1 min |
| Wed 7 Oct | Wrexham General 20:59 | +14 min | +16 min |
| Tue 6 Oct | Wrexham General 20:45 | 0 min | +1 min |
| Mon 5 Oct | Wrexham General 20:58 | +14 min | +14 min |
| Fri 2 Oct | 41127 20:45 | +1 min | +2 min |
| Thu 1 Oct | 41127 21:09 | +24 min | +24 min |
| Wed 30 Sept | 41127 20:46 | +2 min | +2 min |
| Tue 29 Sept | 41127 20:47 | +2 min | +2 min |
| Mon 28 Sept | 41127 23:39 | +2 min | +3 min |
| Fri 25 Sept | 41127 20:48 | +3 min | +5 min |
| Thu 24 Sept | 41127 20:53 | +9 min | +9 min |
| Wed 23 Sept | 41127 23:02 | +18 min | +19 min |
| Tue 22 Sept | 41127 21:07 | +23 min | +24 min |
| Mon 21 Sept | 41127 20:52 | +7 min | +9 min |
| Fri 18 Sept | 41127 20:46 | +2 min | +3 min |
| Thu 17 Sept | 41127 20:46 | +1 min | +2 min |
| Wed 16 Sept | 41127 20:45 | 0 min | +2 min |
| Tue 15 Sept | 41127 21:00 | +15 min | +16 min |
| Mon 14 Sept | 41127 20:50 | +6 min | +8 min |
| Fri 11 Sept | 41127 20:48 | +2 min | +4 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.