| Location | Planned | Expected |
|---|---|---|
| Penarth | 11:05 | On time |
| Dingle Road | 11:07 | On time |
| Grangetown | 11:11 | On time |
| Cardiff Central | 11:18 | On time |
| Cardiff Queen Street | 11:22 | On time |
| Heath Low Level | 11:27 | |
| Birchgrove | 11:31 | |
| Rhiwbina | 11:33 | |
| Whitchurch (Glamorgan) | 11:34 | |
| Coryton | 11:39 |