| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 17:09 | On time |
| Pentre-bach | 17:13 | On time |
| Troed-y-rhiw | 17:15 | On time |
| Merthyr Vale | 17:20 | 17:22 |
| Quakers Yard | 17:25 | On time |
| Abercynon | 17:29 | On time |
| Pontypridd | 17:36 | On time |
| Trefforest | 17:38 | 17:40 |
| Trefforest Estate | 17:44 | On time |
| Taffs Well | 17:48 | On time |
| Radyr | 17:54 | On time |
| Llandaf | 17:57 | On time |
| Cathays | 18:02 | On time |
| Cardiff Queen Street | 18:07 | On time |
| Cardiff Central | 18:13 | On time |
| Ninian Park | 18:17 | On time |
| Waun-gron Park | 18:20 | On time |
| Fairwater | 18:22 | On time |
| Danescourt | 18:24 | On time |
| Radyr | 18:29 | On time |
| Taffs Well | 18:34 | On time |
| Trefforest Estate | 18:38 | On time |
| Trefforest | 18:42 | On time |
| Pontypridd | 18:46 | On time |
| Abercynon | 18:53 | On time |
| Penrhiwceiber | 18:59 | On time |
| Mountain Ash | 19:03 | On time |
| Fernhill | 19:06 | |
| Cwmbach | 19:10 | |
| Aberdare Platform 2 | 19:15 |