| Location | Planned | Expected |
|---|---|---|
| Rhymney | 12:10 | On time |
| Pontlottyn | 12:13 | On time |
| Tir-phil | 12:18 | On time |
| Brithdir | 12:20 | On time |
| Bargoed | 12:24 | On time |
| Pengam | 12:29 | On time |
| Hengoed | 12:33 | On time |
| Ystrad Mynach | 12:36 | On time |
| Llanbradach | 12:41 | On time |
| Aber | 12:46 | On time |
| Caerphilly | 12:48 | On time |
| Lisvane & Thornhill | 12:53 | 12:55 |
| Llanishen | 12:55 | 12:57 |
| Heath High Level | 12:58 | 13:01 |
| Cardiff Queen Street | 13:04 | 13:06 |
| Cardiff Central | 13:09 | On time |
| Grangetown | 13:13 | |
| Cogan | 13:17 | |
| Eastbrook | 13:20 | |
| Dinas Powys | 13:22 | |
| Cadoxton | 13:26 | |
| Barry Docks | 13:29 | |
| Barry | 13:35 | |
| Barry Island | 13:45 |