Transport for Wales 781A42
View line Transport for Wales
Alerts for train 781A42
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 ยท 30 days
88%
22/25 runs under 3 min
RT coverage: 25 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
82%
60/73 runs under 3 min
RT coverage: 73 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: โ1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +3 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 5 Aug Max en route +20 min ยท last fix heading to Fernhill +20 min
- Tue 28 Jul Max en route +25 min ยท last fix heading to Trefforest Estate +19 min
- Wed 2 Sept Max en route +18 min ยท last fix heading to Trefforest Estate +11 min
- Tue 21 Jul Max en route +10 min ยท last fix heading to Abercynon +10 min
- Fri 4 Sept Max en route +10 min ยท last fix heading to 78102 +9 min
Distribution ยท 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% ยท 8
- On time 71% ยท 52
- 3โ10 min 12% ยท 9
- 10โ30 min 5% ยท 4
- 30+ min 0% ยท 0
On-time by weekday
- 92% M n=12
- 69% T n=13
- 73% W n=11
- 92% T n=12
- 85% F n=13
- 83% S n=12
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Mountain Ash 17:29 | +4 min | +4 min |
| Mon 12 Oct | Mountain Ash 17:24 | โ1 min | +1 min |
| Sat 10 Oct | Mountain Ash 17:24 | 0 min | โ |
| Fri 9 Oct | Mountain Ash 17:25 | โ1 min | +2 min |
| Thu 8 Oct | Mountain Ash 17:23 | โ1 min | +4 min |
| Wed 7 Oct | Fernhill 17:26 | 0 min | +1 min |
| Tue 6 Oct | Fernhill 17:25 | 0 min | +3 min |
| Mon 5 Oct | Fernhill 17:30 | +5 min | +5 min |
| Sat 3 Oct | 78102 17:24 | โ1 min | +2 min |
| Fri 2 Oct | 78102 17:24 | โ1 min | +2 min |
| Thu 1 Oct | 78102 17:28 | +2 min | +3 min |
| Wed 30 Sept | 78102 21:51 | 0 min | +2 min |
| Tue 29 Sept | 78102 17:24 | โ1 min | +2 min |
| Mon 28 Sept | 78102 17:24 | โ2 min | +3 min |
| Sat 26 Sept | 78102 17:25 | 0 min | +2 min |
| Fri 25 Sept | 78102 17:23 | โ2 min | +2 min |
| Thu 24 Sept | 78102 17:24 | โ1 min | +1 min |
| Wed 23 Sept | 78102 17:24 | โ1 min | +1 min |
| Tue 22 Sept | 78102 17:24 | โ1 min | +1 min |
| Mon 21 Sept | 78102 17:24 | โ2 min | +3 min |
| Sat 19 Sept | 78102 17:23 | โ2 min | +2 min |
| Fri 18 Sept | 78102 17:24 | โ1 min | +3 min |
| Thu 17 Sept | 78102 17:24 | โ1 min | +1 min |
| Wed 16 Sept | Abercynon 17:02 | +8 min | +70 min |
| Tue 15 Sept | 78102 17:24 | โ1 min | +3 min |
| Mon 14 Sept | 78102 17:24 | โ1 min | +1 min |
| Sat 12 Sept | 78102 17:24 | โ1 min | โ |
| Fri 11 Sept | 78102 17:24 | โ2 min | +1 min |
| Thu 10 Sept | 78102 17:26 | +1 min | +4 min |
| Wed 9 Sept | 78102 17:25 | 0 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.