| Location | Planned | Expected |
|---|---|---|
| Ebbw Vale Town | 11:07 | 11:10 |
| Ebbw Vale Parkway | 11:10 | 11:17 |
| Llanhilleth | 11:19 | 11:25 |
| Newbridge | 11:25 | 11:31 |
| Crosskeys | 11:32 | 11:38 |
| Risca & Pontymister | 11:37 | 11:43 |
| Rogerstone | 11:41 | 11:47 |
| Pye Corner | 11:45 | 11:48 |
| Cardiff Central | 12:05 | 12:07 |
| Pontyclun | 12:25 | |
| Llanharan | 12:29 | |
| Pencoed | 12:33 | |
| Bridgend | 12:39 | |
| Wildmill | 12:42 | |
| Sarn | 12:45 | |
| Tondu | 12:48 | |
| Garth (Mid Glamorgan) | 12:57 | |
| Maesteg (Ewenny Road) | 13:00 | |
| Maesteg | 13:05 |