22nd May 2023

Monday 22nd May 2023:

In connection with engineering works the previous day, the following early morning alterations apply:

• 05.02 Aylesbury - Marylebone starts at High Wycombe dep 05.31.
• 05.15 Aylesbury Vale Parkway - Marylebone is CANCELLED.
• 05.17 Banbury - Marylebone calls additionally at Princes Risborough dep 05.53.
• 05.25 Aylesbury - Marylebone starts at Princes Risborough dep 05.40.
• 05.37 Aylesbury - Marylebone starts at High Wycombe dep 06.07.
• 05.42 Aylesbury Vale Parkway - Marylebone starts at Aylesbury dep 05.47.
• 06.35 Aylesbury Vale Parkway - Marylebone starts at Aylesbury dep 07.35.

Connecting rail replacement buses will operate as follows:

• 04.20 Aylesbury - stations to High Wycombe.
• 04.20 and 04.40 Aylesbury Vale Parkway - stations to Amersham (for London Underground connections to Baker Street).
• 05.00 and 05.15 Aylesbury - stations to Princes Risborough.
• 05.20 and 05.40 Aylesbury Vale Parkway - Aylesbury.

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.