| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 22:02 | 22:04 |
| Bletchley | 22:07 | 22:09 |
| Leighton Buzzard | 22:14 | 22:16 |
| Cheddington | 22:19 | 22:21 |
| Tring | 22:26 | On time |
| Berkhamsted | 22:31 | On time |
| Hemel Hempstead | 22:35 | On time |
| Apsley | 22:39 | On time |
| Kings Langley | 22:42 | On time |
| Watford Junction | 22:47 | On time |
| Bushey | 22:50 | On time |
| Harrow & Wealdstone | 22:56 | |
| London Euston | 23:13 |