| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 14:30 | |
| Bletchley | 14:34 | |
| Leighton Buzzard | 14:41 | |
| Cheddington | 14:46 | |
| Tring | 14:53 | |
| Berkhamsted | 14:58 | |
| Hemel Hempstead | 15:02 | |
| Apsley | 15:06 | |
| Kings Langley | 15:09 | |
| Watford Junction | 15:14 | |
| Bushey | 15:17 | |
| Harrow & Wealdstone | 15:23 | |
| London Euston | 15:37 |