Operator: Chiltern Railways
Coaches:
(4)
(4)
Previous Calling Points:
| 08:33 | Aylesbury | On time |
| 08:42 | Little Kimble | On time |
| 08:46 | Monks Risborough | On time |
| 08:51 | Princes Risborough | On time |
| 08:57 | Saunderton | On time |
| 09:04 | High Wycombe | On time |
| 09:11 | Beaconsfield | On time |
| 09:15 | Seer Green | On time |
| 09:20 | Gerrards Cross | Unknown |
| 09:24 | Denham Golf Club | Unknown |
| 09:27 | Denham | Unknown |
| 09:36 | West Ruislip | Unknown |
| 09:41 | South Ruislip | Unknown |