| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 15:26 | On time |
| Cardiff Queen Street | 15:30 | On time |
| Cathays | 15:32 | On time |
| Llandaf | 15:37 | On time |
| Radyr | 15:40 | 15:42 |
| Taffs Well | 15:44 | 15:46 |
| Trefforest Estate | 15:49 | 15:51 |
| Trefforest | 15:54 | On time |
| Pontypridd | 15:57 | On time |
| Trehafod | 16:03 | On time |
| Porth | 16:06 | 16:08 |
| Dinas Rhondda | 16:10 | On time |
| Tonypandy | 16:13 | On time |
| Llwynypia | 16:16 | On time |
| Ystrad Rhondda | 16:19 | On time |
| Ton Pentre | 16:22 | On time |
| Treorchy | 16:26 | On time |
| Treherbert | 16:34 | 16:30 |