| Location | Planned | Expected |
|---|---|---|
| London Euston | 22:39 | |
| Harrow & Wealdstone | 22:52 | |
| Bushey | 22:57 | |
| Watford Junction | 23:00 | |
| Kings Langley | 23:05 | |
| Apsley | 23:09 | |
| Hemel Hempstead | 23:11 | |
| Berkhamsted | 23:16 | |
| Tring | 23:21 | |
| Cheddington | 23:27 | |
| Leighton Buzzard | 23:34 | |
| Bletchley | 23:40 | |
| Milton Keynes Central | 23:47 | |
| Wolverton | 23:51 | |
| Northampton | 00:07 |