| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 19:28 | |
| Bletchley | 19:33 | |
| Leighton Buzzard | 19:40 | |
| Cheddington | 19:44 | |
| Tring | 19:50 | |
| Berkhamsted | 19:55 | |
| Hemel Hempstead | 20:00 | |
| Apsley | 20:03 | |
| Kings Langley | 20:07 | |
| Watford Junction | 20:11 | |
| Bushey | 20:14 | |
| Harrow & Wealdstone | 20:20 | |
| London Euston | 20:40 |