ABTA, the travel trade association for tour operators, is estimating that 1.7 million British holidaymakers will head overseas for the Easter weekend.
Spain, Egypt and Tunisia are the most favoured destinations as travelers chase the sun.
Some 600,000 are expected to leave from Heathrow, 214,000 from Gatwick, 110,000 from Stansted and 55,000 from Luton.
More top news
Two murderers who wed in Britain's first gay prison marriage will not be allowed to share a cell.
Facebook has completed its first test of a solar-powered drone that carries internet signal in the skies above the UK.
Russia goalkeeper Igor Akinfeev has thanks fans for their support after he was struck by a flare thrown during a qualifier in Montenegro.