| Planned | Expected | |
|---|---|---|
| Oxford | ||
| Oxford Parkway | 10:55 | On time |
| Bicester Village | 11:06 | On time |
| Princes Risborough | 11:26 | On time |
| Saunderton | 11:32 | On time |
| High Wycombe | 11:38 | On time |
| Beaconsfield | 11:46 | On time |
| Gerrards Cross | 11:53 | On time |
| London Marylebone | 12:16 | 12:18 |