The company increased its 2012 revenue to $292.7 million, though last year’s growth rate slowed slightly from 32% in 2011. Priceline, the world’s largest online travel agency by sales, agreed last November to acquire Kayak for $1.8 billion. Kayak shareholders last month approved the buyout, though Priceline subsequently said the transaction completion would be delayed from its original first-quarter time frame because of a review from U.K. antitrust regulators. Get the full story at Travel Weekly and Skift.com