| Planned | Expected | |
|---|---|---|
| Cheltenham Spa | 18:46 | 19:10 |
| Gloucester | 18:59 | 19:29 |
| Lydney | 19:18 | 19:50 |
| Chepstow | 19:27 | 19:59 |
| Caldicot | 19:36 | 20:08 |
| Severn Tunnel Junction | 19:42 | 20:11 |
| Newport (South Wales) | 19:55 | 20:22 |
| Cardiff Central | 20:10 | 20:36 |
| Pontyclun | 20:27 | |
| Llanharan | 20:32 | |
| Pencoed | 20:36 | |
| Bridgend | 20:42 | |
| Wildmill | 20:45 | |
| Sarn | 20:48 | |
| Tondu | 20:51 | |
| Garth (Mid Glamorgan) | 21:00 | |
| Maesteg (Ewenny Road) | 21:03 | |
| Maesteg | 21:07 |