Operator: West Midlands Trains
Calling Points:
| 04:10 | Kings Langley | On time |
| 04:15 | Watford Junction | On time |
| 04:18 | Bushey | On time |
| 04:23 | Harrow & Wealdstone | On time |
| 04:38 | London Euston | On time |
| 04:10 | Kings Langley | On time |
| 04:15 | Watford Junction | On time |
| 04:18 | Bushey | On time |
| 04:23 | Harrow & Wealdstone | On time |
| 04:38 | London Euston | On time |