| Location | Planned | Expected |
|---|---|---|
| London Marylebone | 11:06 | On time |
| Gerrards Cross | 11:25 | On time |
| Beaconsfield | 11:32 | On time |
| High Wycombe | 11:39 | On time |
| Saunderton | 11:46 | On time |
| Princes Risborough | 11:52 | On time |
| Bicester Village | 12:10 | On time |
| Oxford Parkway | 12:20 | On time |
| Oxford | 12:28 | On time |