| Planned | Expected | |
|---|---|---|
| Merthyr Tydfil | 20:38 | On time |
| Pentre-bach | 20:42 | On time |
| Troed-y-rhiw | 20:44 | On time |
| Merthyr Vale | 20:48 | On time |
| Quakers Yard | 20:53 | On time |
| Abercynon | 20:58 | On time |
| Pontypridd | 21:08 | 21:05 |
| Trefforest | 21:11 | On time |
| Trefforest Estate | 21:16 | On time |
| Taffs Well | 21:20 | On time |
| Radyr | 21:24 | On time |
| Llandaf | 21:27 | On time |
| Cathays | 21:32 | On time |
| Cardiff Queen Street | 21:37 | 21:34 |
| Cardiff Central | 21:42 | 21:39 |