| Location | Planned | Expected |
|---|---|---|
| Treherbert | 12:10 | 12:13 |
| Treorchy | 12:15 | 12:17 |
| Ton Pentre | 12:18 | On time |
| Ystrad Rhondda | 12:22 | On time |
| Llwynypia | 12:25 | 12:31 |
| Tonypandy | 12:28 | On time |
| Dinas Rhondda | 12:30 | 12:32 |
| Porth | 12:34 | 12:36 |
| Trehafod | 12:37 | 12:39 |
| Pontypridd | 12:43 | 12:45 |
| Trefforest | 12:45 | 12:49 |
| Trefforest Estate | 12:50 | 12:54 |
| Taffs Well | 12:54 | 12:58 |
| Radyr | 12:58 | 13:01 |
| Llandaf | 13:02 | 13:05 |
| Cathays | 13:07 | |
| Cardiff Queen Street | 13:12 | |
| Cardiff Central | 13:16 |