Transport for Wales 781A18
View line Transport for Wales
Alerts for train 781A18
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
96%
24/25 runs under 3 min
RT coverage: 25 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
92%
68/74 runs under 3 min
RT coverage: 74 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 4 Aug Max en route +19 min ยท last fix heading to 78128 +18 min
- Fri 7 Aug Max en route +8 min ยท last fix heading to Radyr +6 min
- Fri 14 Aug Max en route +8 min ยท last fix heading to Radyr +5 min
- Thu 23 Jul Max en route +8 min ยท last fix heading to 78102 +5 min
- Thu 13 Aug Max en route +5 min ยท last fix heading to Radyr +4 min
Distribution ยท 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% ยท 6
- On time 84% ยท 62
- 3โ10 min 7% ยท 5
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=12
- 92% T n=13
- 100% W n=13
- 75% T n=12
- 85% F n=13
- 100% S n=11
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Mountain Ash 11:24 | โ1 min | +1 min |
| Thu 15 Oct | Mountain Ash 11:28 | +3 min | +5 min |
| Wed 14 Oct | Fernhill 11:25 | 0 min | +3 min |
| Tue 13 Oct | Mountain Ash 11:24 | โ1 min | +2 min |
| Mon 12 Oct | Fernhill 11:26 | +1 min | +3 min |
| Sat 10 Oct | Mountain Ash 11:24 | โ1 min | +1 min |
| Fri 9 Oct | Mountain Ash 11:24 | โ1 min | +3 min |
| Thu 8 Oct | Fernhill 11:26 | 0 min | +1 min |
| Wed 7 Oct | Mountain Ash 11:25 | โ1 min | +1 min |
| Tue 6 Oct | Fernhill 11:26 | +1 min | +7 min |
| Mon 5 Oct | 78102 11:19 | โ1 min | โ |
| Sat 3 Oct | 78102 11:24 | โ1 min | +2 min |
| Fri 2 Oct | 78102 11:24 | โ1 min | +1 min |
| Thu 1 Oct | 78102 11:24 | โ1 min | +1 min |
| Wed 30 Sept | 78102 11:24 | โ1 min | +2 min |
| Tue 29 Sept | 78102 11:24 | โ1 min | +1 min |
| Mon 28 Sept | 78102 11:24 | โ1 min | +2 min |
| Sat 26 Sept | 78102 11:24 | โ1 min | +4 min |
| Fri 25 Sept | 78102 11:23 | โ2 min | +1 min |
| Thu 24 Sept | 78102 11:23 | โ2 min | +1 min |
| Wed 23 Sept | 78698 10:19 | โ1 min | +2 min |
| Tue 22 Sept | 78102 11:24 | โ1 min | +1 min |
| Mon 21 Sept | 78102 11:24 | โ1 min | โ |
| Sat 19 Sept | 78102 11:24 | โ1 min | +1 min |
| Fri 18 Sept | 78102 11:24 | โ1 min | +1 min |
| Thu 17 Sept | 78102 11:24 | โ2 min | +1 min |
| Wed 16 Sept | 78102 11:24 | โ1 min | +1 min |
| Tue 15 Sept | 78102 11:24 | โ1 min | +4 min |
| Mon 14 Sept | 78102 11:26 | +1 min | +2 min |
| Sat 12 Sept | 78102 11:25 | โ1 min | +1 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.