Question: how much did it cost to build jfk airport?
Answer: Opened in 2001 and designed by Skidmore, Owings and Merrill, the 1.5-million-square-foot (140,000 m2) terminal was built at a cost of $1.4 billion and replaced JFK's old International Arrivals Building or simply IAB, which opened in 1957. The terminal was expanded in the late 2000s and early 2010s.