| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 10:39 | On time |
| Pentre-bach | 10:43 | On time |
| Troed-y-rhiw | 10:45 | On time |
| Merthyr Vale | 10:50 | On time |
| Quakers Yard | 10:55 | On time |
| Abercynon | 10:59 | On time |
| Pontypridd | 11:06 | On time |
| Trefforest | 11:08 | On time |
| Trefforest Estate | 11:14 | On time |
| Taffs Well | 11:18 | On time |
| Radyr | 11:24 | On time |
| Llandaf | 11:27 | On time |
| Cathays | 11:32 | On time |
| Cardiff Queen Street | 11:37 | On time |
| Cardiff Central | 11:43 | 11:45 |
| Ninian Park | 11:47 | 11:50 |
| Waun-gron Park | 11:50 | 11:54 |
| Fairwater | 11:52 | 11:56 |
| Danescourt | 11:55 | 11:58 |
| Radyr | 11:59 | 12:02 |
| Taffs Well | 12:04 | 12:06 |
| Trefforest Estate | 12:08 | |
| Trefforest | 12:13 | |
| Pontypridd | 12:16 | |
| Abercynon | 12:23 | |
| Penrhiwceiber | 12:29 | |
| Mountain Ash | 12:33 | |
| Fernhill | 12:36 | |
| Cwmbach | 12:40 | |
| Aberdare Platform 2 | 12:45 |