| Planned | Expected | |
|---|---|---|
| London Euston | 21:53 | On time |
| Harrow & Wealdstone | 22:05 | On time |
| Bushey | 22:10 | On time |
| Watford Junction | 22:13 | 22:15 |
| Kings Langley | 22:18 | 22:20 |
| Apsley | 22:21 | |
| Hemel Hempstead | 22:24 | |
| Berkhamsted | 22:32 | |
| Tring | 22:37 | |
| Cheddington | 22:42 | |
| Leighton Buzzard | 22:47 | |
| Bletchley | 22:54 | |
| Milton Keynes Central | 23:00 |