| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 20:09 | On time |
| Pentre-bach | 20:13 | On time |
| Troed-y-rhiw | 20:15 | On time |
| Merthyr Vale | 20:20 | |
| Quakers Yard | 20:25 | |
| Abercynon | 20:29 | |
| Pontypridd | 20:36 | |
| Trefforest | 20:38 | |
| Trefforest Estate | 20:43 | |
| Taffs Well | 20:47 | |
| Radyr | 20:51 | |
| Llandaf | 20:54 | |
| Cathays | 20:58 | |
| Cardiff Queen Street | 21:03 | |
| Cardiff Central | 21:06 |