Operator: Transport for Wales
Previous Calling Points:
| 18:07 | Maesteg | On time | |
| 18:09 | Maesteg (Ewenny Road) | On time | |
| 18:12 | Garth (Mid Glamorgan) | On time | |
| 18:22 | Tondu | On time | |
| 18:25 | Sarn | On time | |
| 18:28 | Wildmill | Delayed | actual 18:26 |
| 18:33 | Bridgend | On time | |
| 18:38 | Pencoed | On time | |
| 18:43 | Llanharan | On time | |
| 18:48 | Pontyclun | On time | |
| 19:10 | Cardiff Central | On time | |
| 19:24 | Newport (South Wales) | On time | |
| 19:34 | Severn Tunnel Junction | Unknown | |
| 19:37 | Caldicot | Unknown | |
| 19:45 | Chepstow | Unknown |