Transport for Wales 781M58
Alerts for train 781M58
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.
Running now · updated 19:43
Running now 0 min
Today it is running no worse than usual: typical arrival delay is 0 min; 81% of the last 26 runs arrived on time.
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 24 Oct Max en route +17 min · last fix heading to Danescourt +14 min
- Thu 1 Oct Max en route +11 min · last fix heading to Pentre-Bach +10 min
- Wed 21 Oct Max en route +7 min · last fix heading to Pentre-Bach +6 min
- Sat 17 Oct Max en route +11 min · last fix heading to Merthyr Tydfil +6 min
- Tue 13 Oct Max en route +5 min · last fix heading to Merthyr Tydfil +3 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 26% · 20
- On time 63% · 48
- 3–10 min 8% · 6
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 92% M n=13
- 92% T n=13
- 83% W n=12
- 92% T n=13
- 92% F n=12
- 85% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Danescourt 19:39 | +2 min | +2 min |
| Wed 28 Oct | Pentre-Bach 21:12 | +1 min | +3 min |
| Tue 27 Oct | Merthyr Tydfil 21:12 | 0 min | +4 min |
| Mon 26 Oct | Merthyr Tydfil 21:11 | −1 min | +2 min |
| Sat 24 Oct | Danescourt 20:17 | +14 min | +17 min |
| Fri 23 Oct | Merthyr Tydfil 21:10 | −2 min | +1 min |
| Thu 22 Oct | Merthyr Tydfil 21:10 | −2 min | +7 min |
| Wed 21 Oct | Pentre-Bach 21:18 | +6 min | +7 min |
| Tue 20 Oct | Merthyr Tydfil 21:09 | −3 min | +4 min |
| Mon 19 Oct | Pentre-Bach 21:11 | −1 min | +4 min |
| Sat 17 Oct | Merthyr Tydfil 23:39 | +6 min | +11 min |
| Fri 16 Oct | Pentre-Bach 21:13 | +2 min | +4 min |
| Thu 15 Oct | Merthyr Tydfil 21:10 | −2 min | +4 min |
| Wed 14 Oct | Pentre-Bach 21:14 | +2 min | +4 min |
| Tue 13 Oct | Merthyr Tydfil 21:15 | +3 min | +5 min |
| Mon 12 Oct | Merthyr Tydfil 21:11 | −1 min | +2 min |
| Sat 10 Oct | Merthyr Tydfil 21:10 | −2 min | +2 min |
| Fri 9 Oct | Merthyr Tydfil 21:11 | 0 min | +2 min |
| Thu 8 Oct | Merthyr Tydfil 21:09 | −2 min | +3 min |
| Wed 7 Oct | Merthyr Tydfil 21:10 | −2 min | +2 min |
| Tue 6 Oct | Pentre-Bach 21:13 | +1 min | +4 min |
| Mon 5 Oct | Merthyr Tydfil 21:09 | −2 min | +2 min |
| Sat 3 Oct | Merthyr Tydfil 21:12 | 0 min | +3 min |
| Fri 2 Oct | Merthyr Tydfil 21:11 | 0 min | +3 min |
| Thu 1 Oct | Pentre-Bach 21:13 | +10 min | +11 min |
| Wed 30 Sept | Merthyr Tydfil 21:11 | −1 min | +7 min |
| Tue 29 Sept | Merthyr Tydfil 21:11 | −1 min | +2 min |
| Mon 28 Sept | Merthyr Tydfil 21:12 | 0 min | +3 min |
| Sat 26 Sept | Merthyr Tydfil 21:12 | +1 min | +4 min |
| Fri 25 Sept | Merthyr Tydfil 21:16 | +3 min | +5 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.