| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | ||
| Cardiff Queen Street | 10:30 | On time |
| Cathays | 10:32 | On time |
| Llandaf | 10:37 | On time |
| Radyr | 10:40 | On time |
| Taffs Well | 10:44 | On time |
| Trefforest Estate | 10:49 | On time |
| Trefforest | 10:54 | On time |
| Pontypridd | 10:57 | On time |
| Trehafod | 11:03 | 11:01 |
| Porth | 11:06 | On time |
| Dinas Rhondda | 11:10 | On time |
| Tonypandy | 11:13 | On time |
| Llwynypia | 11:16 | 11:13 |
| Ystrad Rhondda | 11:19 | On time |
| Ton Pentre | 11:22 | On time |
| Treorchy | 11:26 | 11:23 |
| Treherbert | 11:34 | 11:28 |