| Planned | Expected | |
|---|---|---|
| Cardiff Central | 20:26 | On time |
| Cardiff Queen Street | 20:30 | On time |
| Cathays | 20:32 | On time |
| Llandaf | 20:37 | On time |
| Radyr | 20:40 | On time |
| Taffs Well | 20:44 | On time |
| Trefforest Estate | 20:48 | 20:50 |
| Trefforest | 20:53 | On time |
| Pontypridd | 20:57 | On time |
| Abercynon | 21:04 | On time |
| Quakers Yard | 21:09 | On time |
| Merthyr Vale | 21:16 | On time |
| Troed-y-rhiw | 21:19 | On time |
| Pentre-bach | 21:23 | On time |
| Merthyr Tydfil | 21:29 | On time |