Saturday 13th December 2025:
An amended timetable will be in operation, in respect of the following:
- Planned engineering works (late night).
- (Routine maintenance at Oxford).
The railway is closed between Oxford Parkway and Oxford after 22.55, affecting all late night services to/from Oxford. During this period, rail replacement buses will operate between Oxford Parkway - Oxford and/or Bicester North - Oxford.
Sunday 14th December 2025:
An amended timetable will be in operation, in respect of the following:
- Planned engineering works (early morning).
- (Routine maintenance at Oxford).
- Leaf Fall timetable extension.
The railway is closed between Oxford Parkway and Oxford until 08.35, affecting all early morning services to/from Oxford. During this period, rail replacement buses will operate between Oxford - Oxford Parkway and/or Oxford - Bicester North.
In respect of the Leaf Fall timetable extension, Southbound trains from Aylesbury Vale Parkway and stations to Chorleywood inclusive are amended to depart up to 3 minutes earlier.
Online journey planners have been updated with these changes.