| Location | Planned | Expected |
|---|---|---|
| London Paddington | 16:07 | On time |
| Slough | 16:23 | 16:26 |
| Maidenhead | 16:32 | On time |
| Twyford | 16:39 | On time |
| Reading | 16:46 | On time |
| Tilehurst | 16:55 | 16:57 |
| Pangbourne | 17:00 | On time |
| Goring & Streatley | 17:04 | On time |
| Cholsey | 17:09 | On time |
| Didcot Parkway | 17:19 | 17:24 |