| Location | Planned | Expected |
|---|---|---|
| London Marylebone | 15:57 | On time |
| Harrow-on-the-Hill | 16:09 | On time |
| Rickmansworth | 16:19 | No report |
| Chorleywood | 16:24 | |
| Chalfont & Latimer | 16:28 | No report |
| Amersham | 16:32 | On time |
| Great Missenden | 16:40 | On time |
| Wendover | 16:46 | On time |
| Stoke Mandeville | 16:51 | On time |
| Aylesbury | 16:56 | On time |