| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 14:30 | On time |
| Bletchley | 14:35 | On time |
| Leighton Buzzard | 14:42 | On time |
| Cheddington | 14:46 | On time |
| Tring | 14:54 | 14:56 |
| Berkhamsted | 14:59 | 15:01 |
| Hemel Hempstead | 15:04 | 15:06 |
| Apsley | 15:07 | On time |
| Kings Langley | 15:10 | 15:12 |
| Watford Junction | 15:15 | |
| Bushey | 15:18 | |
| Harrow & Wealdstone | 15:24 | |
| London Euston | 15:37 |