| Location | Planned | Expected |
|---|---|---|
| Penarth | ||
| Dingle Road | 19:37 | On time |
| Grangetown | 19:41 | On time |
| Cardiff Central | 19:47 | On time |
| Cardiff Queen Street | 19:52 | On time |
| Heath Low Level | 19:57 | On time |
| Ty Glas | 19:59 | On time |
| Birchgrove | 20:01 | On time |
| Rhiwbina | 20:03 | On time |
| Whitchurch (Glamorgan) | 20:04 | On time |
| Coryton | 20:09 | 20:06 |