13th December 2026

Sunday 13th December 2026:

An amended timetable will be in operation, in respect of the following:

• Planned engineering works (until 14.00).
• (Track works at Aylesbury).

The railway is closed between Great Missenden and Aylesbury, and also between Princes Risborough and Aylesbury until 14.00. During this period, ail replacement buses will operate as follows:

• Amersham - Great Missenden - Wendover - Stoke Mandeville - Aylesbury - Aylesbury Vale Parkway.
• Princes Risborough - Little Kimble - Aylesbury.

During this period, London Underground Metropolitan Line services should be used between Baker Street and stations to Amersham.

The first through trains to/from Aylesbury are as follows:

• 12.53 Marylebone - Aylesbury (via High Wycombe).
• 13.57 Marylebone - Aylesbury (via Amersham).
• 14.21 Aylesbury - Marylebone (via Amersham).
• 14.33 Aylesbury - Marylebone (via High Wycombe).

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.