| Planned | Expected | |
|---|---|---|
| Carmarthen | 16:19 | On time |
| Pembrey & Burry Port | 16:40 | On time |
| Llanelli | 16:47 | On time |
| Swansea | 17:23 | On time |
| Neath | 17:35 | On time |
| Port Talbot Parkway | 17:42 | On time |
| Bridgend | 17:55 | On time |
| Cardiff Central | 18:16 | 18:18 |
| Newport (South Wales) | 18:30 | |
| Bristol Parkway | 18:51 | |
| Swindon | 19:17 | |
| Didcot Parkway | 19:32 | |
| Reading | 19:46 | |
| London Paddington | 20:16 |