National Rail is advising passengers who have already set off on their journey to get off the train at Horley, Three Bridges, or Crawley and use local Metrobus services to get to the airport.
Anyone intending to travel from Gatwick should get trains from three Bridges or Horley instead, it said. BBC journalist Clare McDonnell, who was on the train which had came from Brighton ...
Due to planned engineering work, some Southern trains will be cancelled, diverted or replaced by buses this week.
Between 10.45pm and 5.25am each night, trains will be diverted between Purley and Gatwick Airport and will not call at stations via Redhill. Replacement buses will run between Purley, Horley and ...