Service timetable
12:10 London Marylebone to High Wycombe
Wednesday 7 October 2026
Planned service information
- Power type
- Diesel multiple unit
- Timing load / planned train type
- N
- Maximum speed
- 75 mph
- Train class code
- S
| Location | Platform | Scheduled | Actual | |||
|---|---|---|---|---|---|---|
| Arrival | Departure | Arrival | Departure | Delay | ||
| London Marylebone | 6 | 12:10 | 12:10 | On time | ||
| Wembley Stadium | 2 | 12:19 | 12:19 | 12:18 | 12:20 | +1 min |
| Sudbury Hill Harrow | 12:23 | 12:24 | 12:23 | 12:24 | On time | |
| Northolt Park | 12:26 | 12:27 | 12:26 | 12:27 | On time | |
| South Ruislip | 12:30 | 12:31 | 12:30 | 12:31 | On time | |
| West Ruislip | 12:34 | 12:35 | 12:33 | 12:35 | On time | |
| Denham | 1 | 12:39 | 12:40 | 12:38 | 12:40 | On time |
| Gerrards Cross | 1 | 12:44 | 12:45 | 12:43 | 12:45 | On time |
| Seer Green | 12:49 | 12:50 | 12:49 | 12:49 | -1 min | |
| Beaconsfield | 2 | 12:53 | 12:54 | 12:52 | 12:53 | -1 min |
| High Wycombe | 1 | 13:01 | 12:59 | -2 min | ||
Bold times are confirmed TRUST movement reports. Italic times are predictions based on the latest confirmed delay.