| Location | Planned | Expected |
|---|---|---|
| London Euston | 18:39 | On time |
| Harrow & Wealdstone | 18:51 | On time |
| Bushey | 18:56 | On time |
| Watford Junction | 19:00 | On time |
| Kings Langley | 19:04 | On time |
| Apsley | 19:08 | On time |
| Hemel Hempstead | 19:11 | On time |
| Berkhamsted | 19:16 | On time |
| Tring | 19:21 | On time |
| Cheddington | 19:27 | On time |
| Leighton Buzzard | 19:33 | On time |
| Bletchley | 19:40 | On time |
| Milton Keynes Central | 19:47 | On time |