Transport for Wales 772M04
View line Transport for Wales
Alerts for train 772M04
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
93%
27/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
91%
80/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: −1 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: +1 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
- Sun 25 Oct Max en route +10 min · last fix heading to Pentre-Bach +6 min
- Tue 15 Sept Max en route +12 min · last fix heading to Merthyr Tydfil +6 min
- Fri 18 Sept Max en route +6 min · last fix heading to Merthyr Tydfil +5 min
- Sun 6 Sept Max en route +9 min · last fix heading to Merthyr Tydfil +5 min
- Tue 27 Oct Max en route +5 min · last fix heading to Merthyr Tydfil +3 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 35% · 31
- On time 56% · 49
- 3–10 min 9% · 8
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=13
- 83% T n=12
- 83% W n=12
- 100% T n=13
- 92% F n=13
- 100% S n=13
- 75% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | Merthyr Tydfil 07:45 | +3 min | +5 min |
| Mon 26 Oct | Merthyr Tydfil 07:40 | −2 min | +4 min |
| Sun 25 Oct | Pentre-Bach 10:43 | +6 min | +10 min |
| Sat 24 Oct | Merthyr Tydfil 07:39 | −2 min | +1 min |
| Fri 23 Oct | Merthyr Tydfil 07:40 | −2 min | +2 min |
| Thu 22 Oct | Pentre-Bach 07:43 | +1 min | +7 min |
| Wed 21 Oct | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Mon 19 Oct | Merthyr Tydfil 07:40 | −1 min | +1 min |
| Sun 18 Oct | Merthyr Tydfil 10:35 | −1 min | +1 min |
| Sat 17 Oct | Merthyr Tydfil 07:40 | −2 min | +1 min |
| Fri 16 Oct | Merthyr Tydfil 07:40 | −2 min | +2 min |
| Thu 15 Oct | Merthyr Tydfil 07:41 | −1 min | +3 min |
| Wed 14 Oct | Merthyr Tydfil 07:40 | −2 min | +2 min |
| Tue 13 Oct | Pentre-Bach 07:41 | 0 min | +7 min |
| Mon 12 Oct | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Sun 11 Oct | Merthyr Tydfil 10:36 | −1 min | +1 min |
| Sat 10 Oct | Merthyr Tydfil 07:40 | −2 min | +2 min |
| Fri 9 Oct | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Thu 8 Oct | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Wed 7 Oct | Merthyr Tydfil 07:39 | −2 min | +2 min |
| Tue 6 Oct | Merthyr Tydfil 07:42 | 0 min | +7 min |
| Mon 5 Oct | Merthyr Tydfil 07:40 | −1 min | +3 min |
| Sun 4 Oct | Merthyr Tydfil 10:38 | +1 min | +4 min |
| Sat 3 Oct | Merthyr Tydfil 07:41 | −1 min | +3 min |
| Fri 2 Oct | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Thu 1 Oct | Merthyr Tydfil 07:40 | −1 min | +2 min |
| Wed 30 Sept | Merthyr Tydfil 07:41 | −1 min | +3 min |
| Tue 29 Sept | Merthyr Tydfil 07:41 | −1 min | +2 min |
| Mon 28 Sept | Merthyr Tydfil 07:40 | −2 min | +2 min |
| Sat 26 Sept | Merthyr Tydfil 07:41 | −1 min | +2 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.