Transport for Wales 781M36
View line Transport for Wales
Alerts for train 781M36
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
100%
25/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
89%
68/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: −1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: 0 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
- Wed 26 Aug Max en route +17 min · last fix heading to Troed-y-Rhiw +17 min
- Wed 12 Aug Max en route +16 min · last fix heading to Radyr +15 min
- Sat 22 Aug Max en route +11 min · last fix heading to Merthyr Vale +11 min
- Tue 8 Sept Max en route +9 min · last fix heading to Merthyr Tydfil +8 min
- Thu 17 Sept Max en route +8 min · last fix heading to Merthyr Tydfil +4 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 7% · 5
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 100% M n=13
- 85% T n=13
- 85% W n=13
- 92% T n=12
- 85% F n=13
- 92% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Merthyr Tydfil 15:33 | −1 min | +4 min |
| Thu 5 Nov | Pentre-Bach 15:34 | +2 min | +4 min |
| Wed 4 Nov | Merthyr Tydfil 15:33 | −1 min | +2 min |
| Tue 3 Nov | Merthyr Tydfil 15:33 | −1 min | +1 min |
| Mon 2 Nov | Merthyr Tydfil 15:29 | 0 min | +1 min |
| Sat 31 Oct | Merthyr Tydfil 15:42 | 0 min | +3 min |
| Fri 30 Oct | Merthyr Tydfil 15:39 | −2 min | +2 min |
| Thu 29 Oct | Merthyr Tydfil 15:40 | −1 min | +2 min |
| Wed 28 Oct | Merthyr Tydfil 15:40 | −2 min | +2 min |
| Tue 27 Oct | Merthyr Tydfil 15:40 | −2 min | +1 min |
| Mon 26 Oct | Merthyr Tydfil 15:41 | 0 min | +3 min |
| Sat 24 Oct | Merthyr Tydfil 15:40 | −2 min | +2 min |
| Fri 23 Oct | Merthyr Tydfil 15:41 | −1 min | +6 min |
| Thu 22 Oct | Merthyr Tydfil 15:41 | −1 min | +2 min |
| Wed 21 Oct | Merthyr Tydfil 15:40 | −2 min | +2 min |
| Tue 20 Oct | Merthyr Tydfil 15:41 | −1 min | +2 min |
| Mon 19 Oct | Merthyr Tydfil 15:41 | 0 min | +2 min |
| Sat 17 Oct | Merthyr Tydfil 15:42 | 0 min | +3 min |
| Fri 16 Oct | Merthyr Tydfil 15:42 | 0 min | +3 min |
| Thu 15 Oct | Merthyr Tydfil 15:40 | −2 min | +5 min |
| Wed 14 Oct | Merthyr Tydfil 15:40 | −2 min | +4 min |
| Tue 13 Oct | Merthyr Tydfil 15:41 | −1 min | +2 min |
| Mon 12 Oct | Pentre-Bach 15:41 | −1 min | +2 min |
| Sat 10 Oct | Merthyr Tydfil 15:40 | −2 min | +3 min |
| Fri 9 Oct | Merthyr Tydfil 15:40 | −2 min | +1 min |
| Thu 8 Oct | Merthyr Tydfil 15:41 | −1 min | +2 min |
| Wed 7 Oct | Merthyr Tydfil 15:42 | 0 min | +2 min |
| Tue 6 Oct | Merthyr Tydfil 15:41 | −1 min | +1 min |
| Mon 5 Oct | Pentre-Bach 15:43 | +1 min | +3 min |
| Sat 3 Oct | Merthyr Tydfil 15:43 | +1 min | +3 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.