| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 11:56 | On time |
| Cardiff Queen Street | 12:00 | On time |
| Cathays | 12:03 | On time |
| Llandaf | 12:07 | On time |
| Radyr | 12:10 | On time |
| Taffs Well | 12:15 | On time |
| Trefforest Estate | 12:20 | On time |
| Trefforest | 12:24 | On time |
| Pontypridd | 12:28 | On time |
| Trehafod | 12:33 | On time |
| Porth | 12:37 | On time |
| Dinas Rhondda | 12:41 | On time |
| Tonypandy | 12:43 | On time |
| Llwynypia | 12:46 | 12:42 |
| Ystrad Rhondda | 12:49 | On time |
| Ton Pentre | 12:52 | On time |
| Treorchy | 12:56 | 12:53 |
| Ynyswen | 12:59 | On time |
| Treherbert | 13:04 | 13:00 |