17th January 2027

Sunday 17th January 2027:

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

• Planned engineering works (morning only).
• (Track works at South Ruislip).
• Enhanced Amersham-line service (morning only).

The railway is closed between Northolt Park and West Ruislip until 12.35. During this period, London Underground Central Line services should be used between central London and West Ruislip, and rail replacement buses will operate as follows, connecting with trains at Aylesbury Vale Parkway, Bicester Village and Bicester North:

• Aylesbury Vale Parkway - Bicester Village - Bicester North.

In connection with the above engineering works, an enhanced service of 2 trains per hour will operate between Marylebone and stations to Aylesbury Vale Parkway until approximatley 14.00.

IMPORTANT - APPLICABLE UNTIL 12.35 ONLY:

Passengers travelling between Marylebone - Bicester Village/Bicester North and stations to Oxford/Birmingham should travel via Aylesbury Vale Parkway.

Passengers travelling between Marylebone - stations to Haddenham & Thame Parkway should travel via West Ruislip, using London Underground Central Line services.

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.