| Planned | Expected | |
|---|---|---|
| London Euston | 21:06 | On time |
| Harrow & Wealdstone | 21:18 | On time |
| Bushey | 21:24 | On time |
| Watford Junction | 21:27 | On time |
| Kings Langley | 21:32 | On time |
| Apsley | 21:36 | On time |
| Hemel Hempstead | 21:40 | On time |
| Berkhamsted | 21:44 | On time |
| Tring | 21:50 | On time |
| Cheddington | 21:55 | On time |
| Leighton Buzzard | 22:00 | On time |
| Bletchley | 22:07 | On time |
| Milton Keynes Central | 22:14 | On time |