| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 10:56 | On time |
| Cardiff Queen Street | 11:00 | On time |
| Cathays | 11:03 | On time |
| Llandaf | 11:07 | On time |
| Radyr | 11:10 | On time |
| Taffs Well | 11:14 | On time |
| Trefforest Estate | 11:19 | On time |
| Trefforest | 11:24 | On time |
| Pontypridd | 11:27 | On time |
| Trehafod | 11:33 | On time |
| Porth | 11:36 | On time |
| Dinas Rhondda | 11:40 | On time |
| Tonypandy | 11:43 | On time |
| Llwynypia | 11:46 | 11:42 |
| Ystrad Rhondda | 11:49 | On time |
| Ton Pentre | 11:52 | On time |
| Treorchy | 11:56 | 11:53 |
| Ynyswen | 11:59 | On time |
| Treherbert | 12:04 | 12:00 |