| Location | Planned | Expected |
|---|---|---|
| London Euston | 18:09 | On time |
| Harrow & Wealdstone | 18:21 | On time |
| Bushey | 18:27 | On time |
| Watford Junction | 18:30 | On time |
| Kings Langley | 18:35 | |
| Apsley | 18:39 | |
| Hemel Hempstead | 18:42 | |
| Berkhamsted | 18:47 | |
| Tring | 18:52 | |
| Cheddington | 18:57 | |
| Leighton Buzzard | 19:02 | |
| Bletchley | 19:09 | |
| Milton Keynes Central | 19:16 |