| Location | Planned | Expected |
|---|---|---|
| Treherbert | 11:10 | |
| Treorchy | 11:14 | |
| Ton Pentre | 11:17 | |
| Ystrad Rhondda | 11:21 | |
| Llwynypia | 11:23 | |
| Tonypandy | 11:26 | |
| Dinas Rhondda | 11:29 | |
| Porth | 11:32 | |
| Trehafod | 11:36 | |
| Pontypridd | 11:42 | |
| Trefforest | 11:45 | |
| Trefforest Estate | 11:49 | |
| Taffs Well | 11:54 | |
| Radyr | 11:58 | |
| Llandaf | 12:01 | |
| Cathays | 12:06 | |
| Cardiff Queen Street | 12:10 | |
| Cardiff Central | 12:14 |