| Location | Planned | Expected |
|---|---|---|
| Treherbert | 15:10 | On time |
| Treorchy | 15:15 | 15:17 |
| Ton Pentre | 15:18 | On time |
| Ystrad Rhondda | 15:22 | On time |
| Llwynypia | 15:25 | 15:31 |
| Tonypandy | 15:28 | On time |
| Dinas Rhondda | 15:30 | On time |
| Porth | 15:33 | On time |
| Trehafod | 15:37 | On time |
| Pontypridd | 15:42 | On time |
| Trefforest | 15:45 | On time |
| Trefforest Estate | 15:50 | On time |
| Taffs Well | 15:54 | On time |
| Radyr | 15:58 | On time |
| Llandaf | 16:02 | On time |
| Cathays | 16:07 | On time |
| Cardiff Queen Street | 16:12 | On time |
| Cardiff Central | 16:16 | On time |