| Location | Planned | Expected |
|---|---|---|
| Treherbert | 18:40 | On time |
| Ynyswen | 18:42 | On time |
| Treorchy | 18:45 | On time |
| Ton Pentre | 18:48 | On time |
| Ystrad Rhondda | 18:52 | On time |
| Llwynypia | 18:55 | 19:00 |
| Tonypandy | 18:57 | 18:54 |
| Dinas Rhondda | 19:00 | On time |
| Porth | 19:03 | On time |
| Trehafod | 19:07 | |
| Pontypridd | 19:12 | |
| Trefforest | 19:15 | |
| Trefforest Estate | 19:20 | |
| Taffs Well | 19:24 | |
| Radyr | 19:28 | |
| Llandaf | 19:32 | |
| Cathays | 19:37 | |
| Cardiff Queen Street | 19:42 | |
| Cardiff Central | 19:46 |