| Location | Planned | Expected |
|---|---|---|
| Milton Keynes Central | 19:28 | On time |
| Bletchley | 19:33 | 19:35 |
| Leighton Buzzard | 19:40 | 19:41 |
| Cheddington | 19:44 | 19:46 |
| Tring | 19:50 | 19:54 |
| Berkhamsted | 19:55 | 19:59 |
| Hemel Hempstead | 20:00 | 20:04 |
| Apsley | 20:03 | 20:06 |
| Kings Langley | 20:07 | 20:10 |
| Watford Junction | 20:11 | |
| Bushey | 20:14 | |
| Harrow & Wealdstone | 20:20 | |
| London Euston | 20:40 |