| Planned | Expected | |
|---|---|---|
| Swansea | 11:22 | On time |
| Neath | 11:34 | On time |
| Port Talbot Parkway | 11:43 | On time |
| Bridgend | 11:56 | On time |
| Cardiff Central | 12:18 | 12:22 |
| Newport (South Wales) | 12:32 | 12:38 |
| Bristol Parkway | 12:54 | 13:01 |
| Swindon | 13:18 | 13:26 |
| Reading | 13:46 | 13:54 |
| London Paddington | 14:14 | 14:25 |