| Location | Planned | Expected |
|---|---|---|
| Aberdare | 12:52 | On time |
| Cwmbach | 12:55 | On time |
| Fernhill | 12:59 | On time |
| Mountain Ash | 13:02 | On time |
| Penrhiwceiber | 13:05 | On time |
| Abercynon | 13:11 | On time |
| Pontypridd | 13:18 | On time |
| Trefforest | 13:21 | On time |
| Trefforest Estate | 13:25 | On time |
| Taffs Well | 13:29 | On time |
| Radyr | 13:35 | On time |
| Danescourt | 13:39 | On time |
| Fairwater | 13:42 | On time |
| Waun-gron Park | 13:45 | On time |
| Ninian Park | 13:48 | On time |
| Cardiff Central | 13:55 | On time |