Transport for Wales 781M38

View line Transport for Wales

Mon, Tue, Wed, Thu, Fri, Sat Transport for Wales

It does not run today

Last recorded run: Tuesday 27 October −1 min

Full trip card

The mini-map returns when the train runs

On-time · 30 days

96%

24/25 runs under 3 min

RT coverage: 25 full · 0 partial · 0 no data

On-time · 90 days

96%

72/75 runs under 3 min

RT coverage: 75 full · 0 partial · 0 no data

Typical delay

−1min

Median at arrival, 90 days

30 days: −1 min

P90

+2min

9 in 10 runs arrive with less than this

30 days: +2 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

Sat 5 Sept Max en route +18 min · last fix heading to Troed-y-Rhiw +17 min
Sat 17 Oct Max en route +13 min · last fix heading to Pentre-Bach +11 min
Thu 17 Sept Max en route +7 min · last fix heading to Merthyr Vale +5 min

Distribution · 90 days

75 runs with a known final delay. On time = under 3 min, the same cut the map uses.

Early 33% · 25
On time 63% · 47
3–10 min 1% · 1
10–30 min 3% · 2
30+ min 0% · 0

On-time by weekday

100% M n=13
100% T n=13
100% W n=11
92% T n=12
100% F n=13
85% S n=13
— S n=0

Recent runs

Date	Last stop	Final	Max
Tue 27 Oct	Merthyr Tydfil 16:11	−1 min	+5 min
Mon 26 Oct	Merthyr Tydfil 16:14	+2 min	+17 min
Sat 24 Oct	Merthyr Tydfil 16:10	−2 min	+2 min
Fri 23 Oct	Merthyr Tydfil 16:10	−1 min	+5 min
Thu 22 Oct	Merthyr Tydfil 16:11	−1 min	+2 min
Wed 21 Oct	Pentre-Bach 16:13	+1 min	+4 min
Tue 20 Oct	Pentre-Bach 16:13	+1 min	+3 min
Mon 19 Oct	Pentre-Bach 16:12	0 min	+2 min
Sat 17 Oct	Pentre-Bach 16:23	+11 min	+13 min
Fri 16 Oct	Merthyr Tydfil 16:11	−1 min	+2 min
Thu 15 Oct	Pentre-Bach 16:13	+2 min	+5 min
Wed 14 Oct	Merthyr Tydfil 16:10	−2 min	+1 min
Tue 13 Oct	Merthyr Tydfil 16:12	0 min	+4 min
Mon 12 Oct	Merthyr Tydfil 16:11	−1 min	+5 min
Sat 10 Oct	Merthyr Tydfil 16:11	−1 min	+1 min
Fri 9 Oct	Pentre-Bach 16:12	0 min	+3 min
Thu 8 Oct	Merthyr Tydfil 16:10	−2 min	+2 min
Wed 7 Oct	Merthyr Tydfil 16:09	−2 min	+1 min
Tue 6 Oct	Merthyr Tydfil 16:10	−2 min	+2 min
Mon 5 Oct	Merthyr Tydfil 16:11	−1 min	+3 min
Sat 3 Oct	Merthyr Tydfil 16:09	−3 min	+2 min
Fri 2 Oct	Merthyr Tydfil 16:11	−1 min	+4 min
Thu 1 Oct	78527 15:05	+1 min	+2 min
Wed 30 Sept	Merthyr Tydfil 16:11	−1 min	+3 min
Tue 29 Sept	Merthyr Tydfil 16:12	0 min	+5 min
Mon 28 Sept	Merthyr Tydfil 16:11	−1 min	+2 min
Sat 26 Sept	Merthyr Tydfil 16:10	−1 min	+3 min
Fri 25 Sept	Merthyr Tydfil 16:10	−2 min	+2 min
Thu 24 Sept	Merthyr Tydfil 16:11	−1 min	+2 min
Wed 23 Sept	Merthyr Tydfil 16:10	−2 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.