Usa Airlines Reservations Blog
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Rank
(2018) Airports (large hubs) IATA
Code Major city served State 2019 2018 2017 2016
1 Hartsfield–Jackson Atlanta International Airport ATL Atlanta GA 51,866,464 50,251,964 50,501,858
2 Los Angeles International Airport LAX Los Angeles CA 42,626,783 41,232,432 39,636,042
3 O'Hare International Airport ORD Chicago IL 39,874,879 38,593,028 37,589,899
4 Dallas/Fort Worth International Airport DFW Dallas TX 32,800,721 31,816,933 31,283,579
5 Denver International Airport DEN Denver CO 31,363,573 29,809,097 28,267,394
6 John F. Kennedy International Airport JFK New York NY 30,541,459 29,533,154 29,239,151
7 San Francisco International Airport SFO San Francisco CA 27,794,154 26,900,048 25,707,101
8 Seattle–Tacoma International Airport SEA Seattle WA 24,894,338 22,639,124 21,887,110
9 McCarran International Airport LAS Las Vegas NV 23,655,285 23,364,393 22,833,267
10 Orlando International Airport MCO Orlando FL 23,184,634 21,565,448 20,283,541
11 Newark Liberty International Airport EWR New York NJ 22,798,354 21,571,198 19,923,009
12 Charlotte Douglas International Airport CLT Charlotte NC 24,199,688 22,283,574 22,011,251 21,511,880
13 Phoenix Sky Harbor International Airport PHX Phoenix AZ 21,623,842 21,185,458 20,896,265
14 George Bush Intercontinental Airport IAH Houston TX 21,157,948 19,603,731 20,062,072
15 Miami International Airport MIA Miami FL 21,025,210 20,709,225 20,875,813
16 General Edward Lawrence Logan International Airport BOS Boston MA 20,010,262 18,759,742 17,749,202
17 Minneapolis–Saint Paul International Airport MSP Minneapolis MN 18,363,493 18,409,704 18,123,844
18 Fort Lauderdale–Hollywood International Airport FLL Fort Lauderdale FL 17,613,957 15,817,043 14,263,270
19 Detroit Metropolitan Airport DTW Detroit MI 17,437,716 17,036,092 16,826,287
20 Philadelphia International Airport PHL Philadelphia PA 15,285,948 14,271,243 14,564,419
21 LaGuardia Airport LGA New York NY 15,059,648 14,614,802 14,706,123
22 Baltimore–Washington International Airport BWI Baltimore MD 13,373,773 12,976,554 12,340,972
23 Salt Lake City International Airport SLC Salt Lake City UT 12,228,677 11,615,954 11,143,738
24 San Diego International Airport SAN San Diego CA 12,176,303 11,139,933 10,340,164
25 Washington Dulles International Airport IAD Washington, D.C. VA 11,628,309 11,024,306 10,596,942
26 Ronald Reagan Washington National Airport DCA Washington, D.C. VA 11,367,176 11,506,310 11,470,854
27 Chicago Midway International Airport MDW Chicago IL 10,685,565 10,912,074 11,044,353
28 Tampa International Airport TPA Tampa FL 10,369,622 9,548,580 9,194,994
29 Portland International Airport PDX Portland OR 9,946,422 9,940,866 9,435,473 9,071,154
30 Daniel K. Inouye International Airport HNL Honolulu HI 9,578,505 9,743,989 9,656,340