| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 17:58 | On time |
| Bletchley | 18:03 | On time |
| Leighton Buzzard | 18:10 | On time |
| Cheddington | 18:14 | On time |
| Tring | 18:21 | On time |
| Berkhamsted | 18:26 | On time |
| Hemel Hempstead | 18:30 | On time |
| Apsley | 18:34 | On time |
| Kings Langley | 18:37 | On time |
| Watford Junction | 18:41 | On time |
| Bushey | 18:44 | On time |
| Harrow & Wealdstone | 18:50 | On time |
| London Euston | 19:03 | 19:06 |