| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 14:09 | On time |
| Pentre-bach | 14:13 | On time |
| Troed-y-rhiw | 14:15 | On time |
| Merthyr Vale | 14:20 | On time |
| Quakers Yard | 14:25 | On time |
| Abercynon | 14:29 | On time |
| Pontypridd | 14:36 | On time |
| Trefforest | 14:38 | 14:40 |
| Trefforest Estate | 14:44 | 14:46 |
| Taffs Well | 14:48 | 14:50 |
| Radyr | 14:54 | On time |
| Llandaf | 14:57 | On time |
| Cathays | 15:02 | On time |
| Cardiff Queen Street | 15:07 | On time |
| Cardiff Central | 15:13 | On time |
| Ninian Park | 15:17 | On time |
| Waun-gron Park | 15:20 | On time |
| Fairwater | 15:22 | 15:24 |
| Danescourt | 15:25 | On time |
| Radyr | 15:29 | On time |
| Taffs Well | 15:34 | On time |
| Trefforest Estate | 15:38 | On time |
| Trefforest | 15:43 | 15:50 |
| Pontypridd | 15:46 | 15:54 |
| Abercynon | 15:53 | 16:02 |
| Penrhiwceiber | 15:59 | 16:08 |
| Mountain Ash | 16:03 | 16:10 |
| Fernhill | 16:06 | 16:13 |
| Cwmbach | 16:10 | 16:16 |
| Aberdare Platform 2 | 16:15 | 16:20 |