| Location | Planned | Expected |
|---|---|---|
| London Marylebone | 10:06 | On time |
| Gerrards Cross | 10:25 | On time |
| Beaconsfield | 10:31 | On time |
| High Wycombe | 10:38 | On time |
| Saunderton | 10:45 | On time |
| Princes Risborough | 10:51 | On time |
| Bicester Village | 11:10 | On time |
| Oxford Parkway | 11:20 | On time |
| Oxford | 11:28 | On time |