| Planned | Expected | |
|---|---|---|
| Carmarthen | 18:18 | On time |
| Pembrey & Burry Port | 18:37 | On time |
| Llanelli | 18:45 | 18:42 |
| Swansea | 19:09 | 19:00 |
| Neath | 19:32 | On time |
| Port Talbot Parkway | 19:39 | On time |
| Bridgend | 19:52 | On time |
| Cardiff Central | 20:14 | 20:17 |
| Newport (South Wales) | 20:30 | 20:38 |
| Bristol Parkway | 20:51 | 21:00 |
| Swindon | 21:17 | 21:28 |
| Reading | 21:44 | 21:54 |
| London Paddington | 22:09 | 22:22 |