Southbound - Platform 1
| Elephant & Castle | 4:51 mins |
Platform 1
| London Euston | 10:41 mins |
| London Euston | 26:42 mins |
Northbound - Platform 2
| Harrow & Wealdstone | 2:51 mins |
| Harrow & Wealdstone | 4:21 mins |
| Harrow & Wealdstone | 13:51 mins |
| Harrow & Wealdstone | 20:51 mins |
| Harrow & Wealdstone | 27:51 mins |
Platform 2
| Watford Junction | 11:21 mins |
| Watford Junction | 30:12 mins |