Regions: (# airports)

  • Alaska (769)
  • Alabama (303)
  • Arkansas (345)
  • Arizona (341)
  • California (1012)
  • Colorado (497)
  • Connecticut (160)
  • District of Columbia (20)
  • Delaware (55)
  • Florida (901)
  • Georgia (507)
  • Hawaii (57)
  • Iowa (330)
  • Idaho (299)
  • Illinois (864)
  • Indiana (678)
  • Kentucky (237)
  • Louisiana (564)
  • Massachusetts (249)
  • Maryland (247)
  • Maine (182)
  • Michigan (509)
  • Minnesota (531)
  • Missouri (559)
  • Mississippi (266)
  • Montana (299)
  • North Carolina (440)
  • North Dakota (310)
  • Nebraska (296)
  • New Hampshire (148)
  • New Jersey (435)
  • New Mexico (188)
  • Nevada (146)
  • New York (636)
  • Kansas (419)
  • Pennsylvania (886)
  • Wisconsin (596)
  • West Virginia (131)
  • Wyoming (124)
  • Oklahoma (465)
  • Oregon (485)
  • Rhode Island (35)
  • Ohio (756)
  • South Carolina (212)
  • South Dakota (196)
  • Tennessee (341)
  • Texas (2123)
  • (unassigned) (4)
  • Utah (158)
  • Virginia (482)
  • Vermont (93)
  • Washington (565)