| Location | Planned | Expected |
|---|---|---|
| Maesteg | 12:07 | 12:17 |
| Maesteg (Ewenny Road) | 12:09 | 12:19 |
| Garth (Mid Glamorgan) | 12:12 | 12:22 |
| Tondu | 12:22 | 12:32 |
| Sarn | 12:25 | 12:35 |
| Wildmill | 12:28 | 12:39 |
| Bridgend | 12:32 | 12:43 |
| Pencoed | 12:37 | 12:49 |
| Llanharan | 12:41 | 12:54 |
| Pontyclun | 12:46 | 12:59 |
| Cardiff Central | 13:06 | |
| Pye Corner | 13:23 | |
| Rogerstone | 13:27 | |
| Risca & Pontymister | 13:30 | |
| Crosskeys | 13:36 | |
| Newbridge | 13:42 | |
| Llanhilleth | 13:49 | |
| Ebbw Vale Parkway | 13:57 | |
| Ebbw Vale Town | 14:03 |