| Planned | Expected | |
|---|---|---|
| London Marylebone | ||
| Harrow-on-the-Hill | 21:39 | On time |
| Rickmansworth | 21:49 | No report |
| Chorleywood | 21:54 | No report |
| Chalfont & Latimer | 21:58 | No report |
| Amersham | 22:02 | No report |
| Great Missenden | 22:10 | On time |
| Wendover | 22:16 | On time |
| Stoke Mandeville | 22:21 | On time |
| Aylesbury | 22:26 |