louis international , 19,675 ; los angeles international , 21,880 ; san francisco international , 22,060 ; chicago o'hare , 22,300 ; denver stapleton , 22,571 ; miami international , 24,517 ; new york john f. kennedy , 24,791 ; detroit , 26,791 ; dallas-fort worth , 26,977 ; philadelphia international , 34,421 ; new york la guardia , 37,687 ; minneapolis , 43,285 ; hartsfield atlanta international , 54,318 ; memphis , 92,666 , and houston intercontinental , 102,200 .