Northbound - Platform 1
| Amersham | 21:21 mins |
| Check Front of Train | 29:21 mins |
Northbound - Platform 2
| Check Front of Train | 14:21 mins |
| Amersham | 21:21 mins |
| Amersham | 21:21 mins |
| Check Front of Train | 29:21 mins |
| Check Front of Train | 14:21 mins |
| Amersham | 21:21 mins |