| Location | Planned | Expected |
|---|---|---|
| Treherbert | ||
| Ynyswen | 19:42 | On time |
| Treorchy | 19:44 | On time |
| Ton Pentre | 19:47 | On time |
| Ystrad Rhondda | 19:50 | On time |
| Llwynypia | 19:54 | On time |
| Tonypandy | 19:57 | On time |
| Dinas Rhondda | 20:00 | On time |
| Porth | 20:03 | On time |
| Trehafod | 20:07 | On time |
| Pontypridd | 20:12 | On time |
| Trefforest | 20:15 | On time |
| Trefforest Estate | 20:20 | |
| Taffs Well | 20:24 | |
| Radyr | 20:28 | |
| Llandaf | 20:32 | |
| Cathays | 20:37 | |
| Cardiff Queen Street | 20:42 | |
| Cardiff Central | 20:46 |