| Location | Planned | Expected |
|---|---|---|
| Swansea | 09:22 | On time |
| Neath | 09:34 | 09:36 |
| Port Talbot Parkway | 09:41 | 09:44 |
| Bridgend | 09:54 | 09:57 |
| Cardiff Central | 10:14 | 10:16 |
| Newport (South Wales) | 10:30 | 10:39 |
| Bristol Parkway | 10:54 | 11:04 |
| Swindon | 11:19 | 11:31 |
| Reading | 11:45 | 11:56 |
| London Paddington | 12:11 |