Northbound - Platform 2
| Harrow & Wealdstone | 2:09 mins |
| Harrow & Wealdstone | 4:09 mins |
| Harrow & Wealdstone | 12:09 mins |
| Harrow & Wealdstone | 23:09 mins |
Platform 2
| Watford Junction | 10:28 mins |
| Watford Junction | 23:28 mins |
| Harrow & Wealdstone | 2:09 mins |
| Harrow & Wealdstone | 4:09 mins |
| Harrow & Wealdstone | 12:09 mins |
| Harrow & Wealdstone | 23:09 mins |
| Watford Junction | 10:28 mins |
| Watford Junction | 23:28 mins |