| Location | Planned | Expected |
|---|---|---|
| London Paddington | 05:23 | On time |
| Reading | 05:49 | On time |
| Didcot Parkway | 06:01 | On time |
| Swindon | 06:18 | On time |
| Chippenham | 06:31 | On time |
| Bath Spa | 06:43 | 06:45 |
| Bristol Temple Meads | 06:58 | On time |
| Filton Abbey Wood | 07:14 | On time |
| Bristol Parkway | 07:17 | 07:19 |
| Newport (South Wales) | 07:49 | On time |
| Cardiff Central | 08:05 | 08:08 |
| Bridgend | 08:27 | 08:30 |
| Port Talbot Parkway | 08:39 | 08:42 |
| Neath | 08:46 | 08:49 |
| Swansea | 09:02 | On time |