| Planned | Expected | |
|---|---|---|
| Cardiff Central | 20:59 | 21:02 |
| Cardiff Queen Street | 21:04 | 21:06 |
| Cathays | 21:07 | 21:09 |
| Llandaf | 21:11 | 21:14 |
| Radyr | 21:15 | 21:16 |
| Taffs Well | 21:20 | On time |
| Trefforest Estate | 21:24 | On time |
| Trefforest | 21:28 | On time |
| Pontypridd | 21:32 | On time |
| Trehafod | 21:37 | On time |
| Porth | 21:40 | On time |
| Dinas Rhondda | 21:44 | On time |
| Tonypandy | 21:46 | On time |
| Llwynypia | 21:49 | On time |
| Ystrad Rhondda | 21:53 | On time |
| Ton Pentre | 21:56 | On time |
| Treorchy | 21:59 | On time |
| Treherbert | 22:07 | 22:03 |