| Location | Planned | Expected |
|---|---|---|
| Oxford | 09:49 | On time |
| Oxford Parkway | 09:55 | On time |
| Islip | 09:59 | On time |
| Bicester Village | 10:08 | On time |
| Princes Risborough | 10:27 | On time |
| Saunderton | 10:32 | On time |
| High Wycombe | 10:40 | On time |
| Beaconsfield | 10:46 | On time |
| Gerrards Cross | 10:53 | On time |
| London Marylebone | 11:17 | 11:22 |