| Planned | Expected | |
|---|---|---|
| London Paddington | 14:48 | On time |
| Reading | 15:13 | On time |
| Swindon | 15:40 | 15:42 |
| Bristol Parkway | 16:04 | 16:09 |
| Newport (South Wales) | 16:24 | 16:30 |
| Cardiff Central | 16:39 | 16:44 |
| Bridgend | 16:58 | 17:03 |
| Port Talbot Parkway | 17:10 | 17:16 |
| Neath | 17:18 | 17:24 |
| Swansea | 17:30 | 17:36 |