Sunday 29th December 2019:
Due to Network Rail engineering works in the Haddenham & Thame Parkway area, the line between Princes Risborough and Bicester is closed all day. A heavily-amended timetable will operate on all Chiltern Railways routes, and most journeys will be affected. Passengers may need to travel via alternative routes and/or rail replacement bus services. Some journey times will be considerably longer than usual.
Passengers travelling between London - Banbury and north thereof are advised to travel via Aylesbury Vale Parkway and Bicester North, in both directions.
Chiltern Railways train services will operate as follows (in both directions):
Rail Replacement bus services will operate as follows (in both directions):
For full details, please refer to the PDF timetable/s and summary route map published below: