| Planned | Expected | |
|---|---|---|
| Milton Keynes Central | 16:57 | On time |
| Bletchley | 17:02 | On time |
| Leighton Buzzard | 17:09 | On time |
| Cheddington | 17:14 | On time |
| Tring | 17:20 | On time |
| Berkhamsted | 17:25 | On time |
| Hemel Hempstead | 17:30 | On time |
| Apsley | 17:33 | On time |
| Kings Langley | 17:37 | On time |
| Watford Junction | 17:41 | On time |
| Bushey | 17:44 | 17:47 |
| Harrow & Wealdstone | 17:50 | 17:52 |
| London Euston | 18:03 | 18:06 |