| Location | Planned | Expected |
|---|---|---|
| Treherbert | 15:40 | On time |
| Treorchy | 15:45 | On time |
| Ton Pentre | 15:48 | On time |
| Ystrad Rhondda | 15:52 | On time |
| Llwynypia | 15:55 | 16:00 |
| Tonypandy | 15:58 | On time |
| Dinas Rhondda | 16:00 | 16:02 |
| Porth | 16:04 | On time |
| Trehafod | 16:07 | On time |
| Pontypridd | 16:13 | On time |
| Trefforest | 16:15 | 16:17 |
| Trefforest Estate | 16:20 | On time |
| Taffs Well | 16:24 | On time |
| Radyr | 16:29 | On time |
| Llandaf | 16:32 | On time |
| Cathays | 16:37 | On time |
| Cardiff Queen Street | 16:42 | On time |
| Cardiff Central | 16:46 | On time |