Service timetable
16:49 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 | 2 | 16:49 | 16:49 | On time | ||
| West Ruislip | 17:03 | 17:04 | 17:04 | 17:06 | +2 min | |
| Denham | 1 | 17:08 | 17:09 | 17:09 | 17:11 | +2 min |
| Gerrards Cross | 1 | 17:13 | 17:14 | 17:15 | 17:17 | +3 min |
| Seer Green | 17:18 | 17:18 | 17:20 | 17:22 | +4 min | |
| Beaconsfield | 2 | 17:22 | 17:22 | 17:25 | 17:27 | +5 min |
| High Wycombe | 1 | 17:29 | 17:32 | +3 min | ||
Bold times are confirmed TRUST movement reports. Italic times are predictions based on the latest confirmed delay.