| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | ||
| Pontyclun | 05:54 | |
| Llanharan | 05:59 | |
| Pencoed | 06:03 | |
| Bridgend | 06:09 | |
| Pyle | 06:16 | |
| Port Talbot Parkway | 06:23 | |
| Baglan | 06:26 | |
| Briton Ferry | 06:30 | |
| Neath | 06:34 | |
| Skewen | 06:38 | |
| Llansamlet | 06:42 | |
| Swansea | 06:52 | |
| Gowerton | 07:07 | |
| Llanelli | 07:14 | |
| Pembrey & Burry Port | 07:20 | |
| Kidwelly | 07:26 | |
| Ferryside | 07:32 | |
| Carmarthen | 07:45 | |
| Whitland | 08:02 | |
| Clunderwen | 08:09 | |
| Clarbeston Road | 08:16 | |
| Haverfordwest | 08:24 | |
| Johnston | 08:32 | |
| Milford Haven | 08:43 |