Northbound - Platform 1
| Harrow & Wealdstone | 3:19 mins |
| Harrow & Wealdstone | 18:49 mins |
| Harrow & Wealdstone | 29:49 mins |
1
Platform 1
| Watford Junction | 11:06 mins |
| Watford Junction | 26:06 mins |
| Watford Junction | 41:06 mins |
| Watford Junction | 56:06 mins |
Southbound - Platform 2
| Elephant & Castle | 5:49 mins |
Platform 2
| London Euston | 1:05 mins |
| London Euston | 16:06 mins |
| London Euston | 31:06 mins |
| London Euston | 46:06 mins |