| Location | Planned | Expected |
|---|---|---|
| London Marylebone | 14:06 | On time |
| Gerrards Cross | 14:25 | On time |
| Beaconsfield | 14:32 | On time |
| High Wycombe | 14:39 | On time |
| Saunderton | 14:46 | On time |
| Princes Risborough | 14:51 | On time |
| Bicester Village | 15:10 | On time |
| Oxford Parkway | 15:20 | On time |
| Oxford | 15:28 | On time |