| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 09:39 | On time |
| Pentre-bach | 09:43 | On time |
| Troed-y-rhiw | 09:45 | On time |
| Merthyr Vale | 09:50 | On time |
| Quakers Yard | 09:55 | On time |
| Abercynon | 09:59 | On time |
| Pontypridd | 10:06 | On time |
| Trefforest | 10:08 | On time |
| Trefforest Estate | 10:14 | On time |
| Taffs Well | 10:18 | On time |
| Radyr | 10:24 | On time |
| Llandaf | 10:27 | On time |
| Cathays | 10:32 | On time |
| Cardiff Queen Street | 10:37 | On time |
| Cardiff Central | 10:43 | On time |
| Ninian Park | 10:47 | On time |
| Waun-gron Park | 10:50 | On time |
| Fairwater | 10:52 | 10:54 |
| Danescourt | 10:55 | On time |
| Radyr | 10:59 | On time |
| Taffs Well | 11:04 | On time |
| Trefforest Estate | 11:08 | On time |
| Trefforest | 11:12 | On time |
| Pontypridd | 11:16 | On time |
| Abercynon | 11:23 | On time |
| Penrhiwceiber | 11:29 | On time |
| Mountain Ash | 11:33 | On time |
| Fernhill | 11:36 | On time |
| Cwmbach | 11:40 | On time |
| Aberdare Platform 2 | 11:45 | 11:42 |