| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | ||
| Cardiff Queen Street | 10:00 | On time |
| Cathays | 10:02 | On time |
| Llandaf | 10:07 | On time |
| Radyr | 10:10 | On time |
| Taffs Well | 10:14 | On time |
| Trefforest Estate | 10:19 | On time |
| Trefforest | 10:24 | On time |
| Pontypridd | 10:27 | On time |
| Trehafod | 10:33 | 10:30 |
| Porth | 10:36 | On time |
| Dinas Rhondda | 10:40 | 10:37 |
| Tonypandy | 10:43 | On time |
| Llwynypia | 10:46 | 10:43 |
| Ystrad Rhondda | 10:49 | On time |
| Ton Pentre | 10:52 | On time |
| Treorchy | 10:56 | On time |
| Treherbert | 11:04 | 10:59 |