On Saturday 24 and Sunday 25 March, the District line will be suspended between Northwood and Watford/Amersham/Chesham. No Chiltern Railways service between Marylebone and Aylesbury (Saturday)/Great Missenden (Sunday).

This is due to planned engineering works. Replacement buses operate. In addition, on Saturday, extra trains will operate to/from Wembley Park due to the opening football match at Wembley Stadium.