| Location | Planned | Expected |
|---|---|---|
| Treherbert | 14:10 | On time |
| Ynyswen | 14:12 | On time |
| Treorchy | 14:14 | On time |
| Ton Pentre | 14:17 | On time |
| Ystrad Rhondda | 14:20 | On time |
| Llwynypia | 14:24 | On time |
| Tonypandy | 14:27 | 14:24 |
| Dinas Rhondda | 14:30 | On time |
| Porth | 14:33 | On time |
| Trehafod | 14:37 | On time |
| Pontypridd | 14:42 | On time |
| Trefforest | 14:45 | On time |
| Trefforest Estate | 14:50 | On time |
| Taffs Well | 14:54 | On time |
| Radyr | 14:58 | On time |
| Llandaf | 15:02 | |
| Cathays | 15:07 | |
| Cardiff Queen Street | 15:12 | |
| Cardiff Central | 15:16 |