| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 15:26 | On time |
| Cardiff Queen Street | 15:30 | On time |
| Cathays | 15:33 | 15:35 |
| Llandaf | 15:37 | 15:41 |
| Radyr | 15:40 | 15:43 |
| Taffs Well | 15:45 | 15:47 |
| Trefforest Estate | 15:50 | 15:52 |
| Trefforest | 15:54 | 15:57 |
| Pontypridd | 15:58 | 16:01 |
| Trehafod | 16:03 | 16:06 |
| Porth | 16:07 | 16:11 |
| Dinas Rhondda | 16:11 | 16:13 |
| Tonypandy | 16:13 | 16:16 |
| Llwynypia | 16:16 | 16:18 |
| Ystrad Rhondda | 16:20 | On time |
| Ton Pentre | 16:22 | On time |
| Treorchy | 16:26 | On time |
| Treherbert | 16:34 | 16:30 |