| Location | Planned | Expected |
|---|---|---|
| Northampton | 05:34 | On time |
| Wolverton | 05:46 | On time |
| Milton Keynes Central | 05:50 | On time |
| Bletchley | 05:55 | On time |
| Leighton Buzzard | 06:02 | On time |
| Tring | 06:12 | On time |
| Berkhamsted | 06:17 | On time |
| Hemel Hempstead | 06:22 | On time |
| Watford Junction | 06:30 | On time |
| Harrow & Wealdstone | 06:37 | On time |
| London Euston | 06:52 | On time |