Southbound - Platform 1
| Elephant & Castle | 10:43 mins |
| Elephant & Castle | 18:43 mins |
Platform 1
| London Euston | 5:25 mins |
| London Euston | 19:25 mins |
Northbound - Platform 2
| Harrow & Wealdstone | 1:13 mins |
| Stonebridge Park | 5:43 mins |
| Harrow & Wealdstone | 14:43 mins |
| Stonebridge Park | 19:43 mins |
| Stonebridge Park | 25:43 mins |
Platform 2
| Watford Junction | 9:25 mins |
| Watford Junction | 22:25 mins |