28th June 2026
Sunday 28th June 2026:
An amended timetable will be in operation, in respect of the following:
- Emergency engineering works.
- (Signalling works between West Ruislip and High Wycombe).
- Planned engineering works.
- (Track works at Oxford).
The railway is closed between Wembley Stadium and Princes Risborough until 09.10; this is a late-notice, emergency closure. Train services between Maryelbone and stations to Princes Risborough will start later than usual.
First through trains TO Marylebone on this route are as follows:
- Banbury 08.32 - Bicester North 08.47 - Haddenham & Thame Parkway 09.00 - Princes Risborough 09.11 - High Wycombe 09.21 - Beaconsfield 09.27 - Gerrards Cross 09.34 - Denham 09.38 - Wembley Stadium 09.49 - Marylebone 10.03.
- (Bus from Oxford dep 08.00) - Oxford Parkway 08.48 - Islip 08.52 - Bicester Village 09.00 - Haddenham & Thame Parkway 09.14 - Saunderton 09.24 - High Wycombe - 09.32 - Beaconsfield 09.39 - Gerrards Cross 09.46 - Marylebone 10.07.
First through trains FROM Marylebone on this route are as follows:
- Marylebone 09.04 - High Wycombe 09.29 - Princes Risborough 09.38 - Haddenham & Thame Parkway 09.45 - Bicester North 09.58 - Banbury 10.12 - stations to Birmingham Moor Street (11.10).
- Marylebone 09.12 - Wembley Stadium 09.22 - Denham 09.33 - Gerrards Cross 09.38 - Beaconsfield 09.45 - High Wycombe 09.52 - Haddenham & Thame Parkway 10.07 - Bicester Village 10.23 - Oxford Parkway 10.33 (bus to Oxford 11.20).
Additionally, the railway is closed between Oxford Parkway and Oxford all day, affecting all services to/from Oxford. Rail replacement buses will operate between Oxford - Oxford Parkway and/or Oxford - Bicester North.
Finalised timetables are uploaded into online journey planners 9 weeks before the date of operation. Please check your journey in the planner at the following link: https://buy.chilternrailways.co.uk/. Any journey checked outside of this timescale may be subject to change; please double-check how these amendments are due to affect your travel plans. For some engineering works and special events at Wembley Stadium, timetables may be released closer to the date of operation.