| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 09:09 | On time |
| Pentre-bach | 09:13 | On time |
| Troed-y-rhiw | 09:15 | On time |
| Merthyr Vale | 09:20 | On time |
| Quakers Yard | 09:25 | On time |
| Abercynon | 09:29 | On time |
| Pontypridd | 09:36 | On time |
| Trefforest | 09:38 | On time |
| Trefforest Estate | 09:44 | On time |
| Taffs Well | 09:48 | On time |
| Radyr | 09:54 | On time |
| Llandaf | 09:57 | On time |
| Cathays | 10:02 | On time |
| Cardiff Queen Street | 10:07 | On time |
| Cardiff Central | 10:13 | On time |
| Ninian Park | 10:17 | On time |
| Waun-gron Park | 10:20 | On time |
| Fairwater | 10:22 | On time |
| Danescourt | 10:25 | On time |
| Radyr | 10:29 | On time |
| Taffs Well | 10:34 | On time |
| Trefforest Estate | 10:38 | On time |
| Trefforest | 10:43 | On time |
| Pontypridd | 10:46 | On time |
| Abercynon | 10:53 | On time |
| Penrhiwceiber | 10:59 | On time |
| Mountain Ash | 11:03 | 11:01 |
| Fernhill | 11:06 | On time |
| Cwmbach | 11:10 | 11:07 |
| Aberdare Platform 2 | 11:15 | 11:11 |