| Location | Planned | Expected |
|---|---|---|
| Aberdare | ||
| Cwmbach | 11:55 | On time |
| Fernhill | 11:58 | On time |
| Mountain Ash | 12:02 | On time |
| Penrhiwceiber | 12:05 | On time |
| Abercynon | 12:11 | 12:13 |
| Pontypridd | 12:18 | On time |
| Trefforest | 12:21 | On time |
| Trefforest Estate | 12:25 | 12:28 |
| Taffs Well | 12:29 | 12:33 |
| Radyr | 12:35 | 12:37 |
| Danescourt | 12:39 | 12:41 |
| Fairwater | 12:42 | On time |
| Waun-gron Park | 12:45 | On time |
| Ninian Park | 12:48 | On time |
| Cardiff Central | 12:55 | On time |