As of May 2023, the off-peak Monday-Saturday, with frequencies in 'trains per hour' (tph), consists of: Route Calling at – 2 , On Sundays, Gatwick Express operates a half-hourly shuttle service between London Victoria and Gatwick Airport only.
As oF mAY 2023, The Off-peak mondAy-saTuRDaY, with frequenCies In 'Trains PEr hOur' (tph), cOnSists oF: roUte calLING At – 2 , on sundAys, gATwick express OPerates A hAlF-hourLY Shuttle ServiCE BEtWeen londON vIctoRia and gatwick AiRPort onlY.