Operator: West Midlands Trains
Previous Calling Points:
| 19:45 | Watford Junction | Unknown |
| 19:48 | Watford North | Unknown |
| 19:50 | Garston (Hertfordshire) | Unknown |
| 19:54 | Bricket Wood | Unknown |
| 19:57 | How Wood | Unknown |
| 19:59 | Park Street | Unknown |
