| Planned | Expected | |
|---|---|---|
| London Marylebone | 21:35 | On time |
| Gerrards Cross | 21:54 | On time |
| Beaconsfield | 22:00 | On time |
| High Wycombe | 22:07 | On time |
| Princes Risborough | 22:17 | On time |
| Haddenham & Thame Parkway | 22:24 | On time |
| Bicester Village | 22:38 | |
| Oxford Parkway | 22:49 | |
| Oxford | 22:57 |