List of the busiest airports in the United States Busiest US airports by total passenger boardings Large hubs

| Rank_2012 | IATA_Code | Major_City_Served | State_ | _2012 | _2011 | _2010 | _2009 | _2008 | _2007 | _2006 | _2005 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | SLC | Salt Lake City | UT | 9579836 | 9701756 | 9910493 | 9903821 | 9993198 | 10560906 | 10289129 | 10601918 |
| 25 | DCA | Washington, DC | VA | 9462206 | 9053004 | 8736804 | 8490288 | 8704466 | 9038174 | 8973410 | 8623907 |
| 26 | MDW | Chicago | IL | 9431796 | 9134576 | 8518957 | 8253620 | 8021383 | 9132836 | 8915292 | 8383698 |
| 27 | HNL | Honolulu | HI | 9210270 | 8643494 | 8740077 | 8739389 | 9013440 | 10393929 | 9855838 | 9784404 |
| 28 | SAN | San Diego | CA | 8686592 | 8465683 | 8430509 | 8453854 | 9007617 | 9138116 | 8724442 | 8628648 |
| 29 | TPA | Tampa | FL | 8216153 | 8174194 | 8137222 | 8263294 | 8871917 | 9306036 | 9187865 | 9297643 |