| Location | Planned | Expected |
|---|---|---|
| Aylesbury | 18:18 | On time |
| Stoke Mandeville | 18:23 | On time |
| Wendover | 18:27 | On time |
| Great Missenden | 18:33 | On time |
| Amersham | 18:41 | 18:39 |
| Chalfont & Latimer | 18:45 | No report |
| Chorleywood | 18:48 | No report |
| Rickmansworth | 18:53 | No report |
| Harrow-on-the-Hill | 19:04 | |
| London Marylebone | 19:19 | 19:21 |