| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 13:00 | On time |
| Bletchley | 13:05 | On time |
| Leighton Buzzard | 13:12 | On time |
| Cheddington | 13:17 | On time |
| Tring | 13:23 | |
| Berkhamsted | 13:28 | |
| Hemel Hempstead | 13:33 | |
| Apsley | 13:36 | |
| Kings Langley | 13:39 | |
| Watford Junction | 13:44 | |
| Bushey | 13:47 | |
| Harrow & Wealdstone | 13:53 | |
| London Euston | 14:07 |