| Planned | Expected | |
|---|---|---|
| London Paddington | 18:18 | On time |
| Reading | 18:43 | On time |
| Didcot Parkway | 18:58 | On time |
| Swindon | 19:15 | On time |
| Bristol Parkway | 19:37 | On time |
| Newport (South Wales) | 19:58 | On time |
| Cardiff Central | 20:14 | 20:17 |
| Bridgend | 20:44 | On time |
| Port Talbot Parkway | 20:56 | On time |
| Neath | 21:03 | |
| Swansea | 21:16 |