| Planned | Expected | |
|---|---|---|
| London Marylebone | ||
| Seer Green | 19:31 | On time |
| High Wycombe | 19:39 | On time |
| Saunderton | 19:48 | On time |
| Princes Risborough | 19:54 | On time |
| Haddenham & Thame Parkway | 20:01 | On time |
| Bicester Village | 20:18 | 20:14 |
| Oxford Parkway | 20:27 | On time |
| Oxford | 20:35 | On time |