| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 12:51 | On time |
| Pontyclun | 13:04 | On time |
| Llanharan | 13:08 | On time |
| Pencoed | 13:13 | On time |
| Bridgend | 13:18 | On time |
| Pyle | 13:26 | On time |
| Port Talbot Parkway | 13:33 | On time |
| Baglan | 13:35 | 13:37 |
| Briton Ferry | 13:39 | 13:41 |
| Neath | 13:43 | 13:45 |
| Skewen | 13:47 | 13:50 |
| Llansamlet | 13:51 | 13:54 |
| Swansea | 14:07 | 14:19 |
| Llanelli | 14:22 | 14:39 |
| Pembrey & Burry Port | 14:28 | 14:46 |
| Carmarthen | 14:54 | 15:12 |
| Whitland | 15:10 | 15:27 |
| Narberth | 15:18 | 15:36 |
| Kilgetty | 15:28 | 15:45 |
| Saundersfoot | 15:30 | 15:49 |
| Tenby | 15:36 | 15:56 |
| Penally | 15:41 | 16:04 |
| Manorbier | 15:47 | 16:11 |
| Lamphey | 15:55 | 16:20 |
| Pembroke | 15:58 | 16:23 |
| Pembroke Dock | 16:11 |