| Location | Planned | Expected |
|---|---|---|
| Oxford | 11:49 | On time |
| Oxford Parkway | 11:55 | On time |
| Islip | 11:59 | On time |
| Bicester Village | 12:07 | On time |
| Princes Risborough | 12:26 | On time |
| Saunderton | 12:32 | On time |
| High Wycombe | 12:38 | On time |
| Beaconsfield | 12:46 | On time |
| Gerrards Cross | 12:53 | On time |
| London Marylebone | 13:17 | 13:14 |