| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 18:58 | |
| Bletchley | 19:03 | |
| Leighton Buzzard | 19:10 | |
| Cheddington | 19:14 | |
| Tring | 19:20 | |
| Berkhamsted | 19:25 | |
| Hemel Hempstead | 19:30 | |
| Apsley | 19:33 | |
| Kings Langley | 19:37 | |
| Watford Junction | 19:41 | |
| Bushey | 19:44 | |
| Harrow & Wealdstone | 19:50 | |
| London Euston | 20:07 |