Northbound - Platform 1
| Harrow & Wealdstone | 20 secs |
| Harrow & Wealdstone | 11:20 mins |
| Harrow & Wealdstone | 13:21 mins |
| Harrow & Wealdstone | 21:21 mins |
| Harrow & Wealdstone | 20 secs |
| Harrow & Wealdstone | 11:20 mins |
| Harrow & Wealdstone | 13:21 mins |
| Harrow & Wealdstone | 21:21 mins |