Transport for Wales 772M40
View line Transport for Wales
Alerts for train 772M40
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.
It does not run today
Last recorded run: Sunday 11 October โ2 min
The mini-map returns when the train runs
On-time ยท 30 days
100%
3/3 runs under 3 min
RT coverage: 3 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
82%
9/11 runs under 3 min
RT coverage: 11 full ยท 0 partial ยท 0 no data
Typical delay
โ2min
Median at arrival, 90 days
P90
+3min
9 in 10 runs arrive with less than this
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
- Sun 6 Sept Max en route +10 min ยท last fix heading to Merthyr Tydfil +7 min
- Sun 13 Sept Max en route +7 min ยท last fix heading to Merthyr Tydfil +3 min
Distribution ยท 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 55% ยท 6
- On time 27% ยท 3
- 3โ10 min 18% ยท 2
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- โ M n=0
- โ T n=0
- โ W n=0
- โ T n=0
- โ F n=0
- โ S n=0
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Merthyr Tydfil 19:35 | โ2 min | +1 min |
| Sun 4 Oct | Merthyr Tydfil 19:35 | โ1 min | +5 min |
| Sun 20 Sept | Merthyr Tydfil 19:34 | โ2 min | +1 min |
| Sun 13 Sept | Merthyr Tydfil 19:39 | +3 min | +7 min |
| Sun 6 Sept | Merthyr Tydfil 19:44 | +7 min | +10 min |
| Sun 30 Aug | Merthyr Tydfil 19:35 | โ2 min | +2 min |
| Sun 23 Aug | Merthyr Tydfil 19:34 | โ2 min | +2 min |
| Sun 16 Aug | Merthyr Tydfil 19:36 | โ1 min | +4 min |
| Sun 9 Aug | Radyr 18:48 | โ1 min | โ |
| Sun 2 Aug | Merthyr Tydfil 19:34 | โ3 min | โ |
| Sun 19 Jul | Merthyr Tydfil 19:35 | โ2 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.