Transport for Wales 801E00 Carmarthen – Swansea

View line Transport for Wales

Carmarthen 04:37 → Swansea 05:20 Mon, Tue, Wed, Thu, Fri, Sat 0 h 43 min · 5 stops Transport for Wales

✓ Today’s run finished

Today, last fix heading to Llanelli at 05:30 −2 min

  1. Carmarthen04:37
  2. Pembrey & Burry Port04:54
  3. Llanelli05:00
  4. Gowerton05:08
  5. Swansea05:20

Next service: tomorrow 04:37 from Carmarthen · Wed 21 Oct

Full trip card
Next departure 04:37 tomorrow · Carmarthen
On-time · 30 days
85%
17/20 runs under 3 min
RT coverage: 0 full · 20 partial · 0 no data
On-time · 90 days
87%
54/62 runs under 3 min
RT coverage: 0 full · 62 partial · 0 no data
Typical delay
−2min
Median at arrival, 90 days
30 days: −2 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +4 min

Last 30 days

Arrival delay at Swansea, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Fri 7 Aug Max en route +28 min · last fix heading to 79323 +28 min
  • Fri 18 Sept Max en route +15 min · last fix heading to 79050 +15 min
  • Wed 9 Sept Max en route +19 min · last fix heading to 79323 +13 min
  • Sat 26 Sept Max en route +12 min · last fix heading to 79050 +10 min
  • Mon 12 Oct Max en route +10 min · last fix heading to Llanelli +6 min

Distribution · 90 days

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

  • Early 63% · 39
  • On time 24% · 15
  • 3–10 min 6% · 4
  • 10–30 min 6% · 4
  • 30+ min 0% · 0

On-time by weekday

  • 83% M n=12
  • 90% T n=10
  • 89% W n=9
  • 90% T n=10
  • 78% F n=9
  • 92% S n=12
  • — S n=0

Stops and timetable

Timetable of the latest run from the operator’s GTFS (5 stops).

StopSched.
Carmarthen
04:37
Pembrey & Burry Port
04:54
Llanelli
05:00 / 05:01
Gowerton
05:08
Swansea
05:20

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.

Recent runs

DateLast stopFinalMax
Tue 20 OctLlanelli 05:30Partial coverage−2 min+2 min
Mon 19 OctLlanelli 05:32Partial coverage0 min+3 min
Sat 17 OctLlanelli 05:29Partial coverage0 min+2 min
Thu 15 OctLlanelli 05:35Partial coverage+4 min+4 min
Wed 14 OctLlanelli 05:33Partial coverage+2 min+5 min
Tue 13 OctPembrey & Burry Port 05:29Partial coverage−2 min+1 min
Mon 12 OctLlanelli 05:38Partial coverage+6 min+10 min
Fri 9 OctLlanelli 05:29Partial coverage−2 min+1 min
Thu 8 OctLlanelli 06:19Partial coverage+2 min+3 min
Wed 7 OctPembrey & Burry Port 05:28Partial coverage−4 min+1 min
Tue 6 OctLlanelli 05:29Partial coverage−3 min+2 min
Mon 5 Oct79323 05:29Partial coverage−2 min+1 min
Sat 3 Oct79323 05:27Partial coverage−1 min+1 min
Fri 2 Oct79050 05:29Partial coverage−3 min+1 min
Thu 1 Oct79323 05:29Partial coverage−3 min+1 min
Wed 30 Sept79050 05:28Partial coverage−3 min+2 min
Tue 29 Sept79323 05:30Partial coverage−1 min+1 min
Mon 28 Sept79323 05:30Partial coverage−2 min+1 min
Sat 26 Sept79050 05:39Partial coverage+10 min+12 min
Mon 21 Sept79323 05:29Partial coverage−2 min+2 min
Sat 19 Sept79323 05:27Partial coverage−2 min+1 min
Fri 18 Sept79050 05:47Partial coverage+15 min+15 min
Thu 17 Sept79050 05:29Partial coverage−2 min+1 min
Wed 16 Sept79323 05:28Partial coverage−3 min+1 min
Tue 15 Sept79050 05:29Partial coverage−2 min+1 min
Mon 14 Sept79050 05:29Partial coverage−2 min+1 min
Sat 12 Sept79323 05:29Partial coverage+1 min+3 min
Fri 11 Sept79323 05:28Partial coverage−3 min+1 min
Thu 10 Sept79050 05:29Partial coverage−3 min+1 min
Wed 9 Sept79323 05:45Partial coverage+13 min+19 min