CHILTERN Railways is warning passengers to allow extra time for journeys between Oxfordshire and London over the weekend, due to engineering work.

Services on Saturday and Sunday between Banbury, Kings Sutton, Bicester North, Haddenham & Thame Parkway and London Marylebone will be diverted to run via Aylesbury, with extended journey times.

Buses will replace Chiltern trains between Banbury and Stratford-upon-Avon, due to resignalling work in Warwickshire.

For more details, see Chiltern's website or call 08456 005165.