| Planned | Expected | |
|---|---|---|
| London Euston | 20:39 | On time |
| Harrow & Wealdstone | 20:51 | 20:55 |
| Bushey | 20:56 | 21:00 |
| Watford Junction | 20:59 | 21:03 |
| Kings Langley | 21:04 | 21:07 |
| Apsley | 21:08 | 21:10 |
| Hemel Hempstead | 21:11 | 21:14 |
| Berkhamsted | 21:16 | 21:18 |
| Tring | 21:21 | 21:23 |
| Cheddington | 21:26 | 21:28 |
| Leighton Buzzard | 21:31 | 21:33 |
| Bletchley | 21:38 | On time |
| Milton Keynes Central | 21:46 | On time |