- Alabama 235
- Alaska 859
- Arizona 342
- Arkansas 450
- California 770
- Colorado 328
- Connecticut 58
- Delaware 33
- District of Columbia 1
- Florida 584
- Georgia 385
- Hawaii 35
- Idaho 341
- Illinois 540
- Indiana 492
- Iowa 230
- Kansas 386
- Kentucky 164
- Louisiana 388
- Maine 189
- Maryland 162
- Massachusetts 94
- Michigan 394
- Minnesota 430
- Mississippi 271
- Missouri 438
- Montana 304
- Nebraska 241
- Nevada 216
- New Hampshire 74
- New Jersey 115
- New Mexico 191
- New York 412
- North Carolina 389
- North Dakota 295
- Ohio 462
- Oklahoma 405
- Oregon 395
- Pennsylvania 453
- Rhode Island 12
- South Carolina 183
- South Dakota 165
- Tennessee 249
- Texas 1878
- Utah 236
- Vermont 74
- Virginia 317
- Washington 422
- West Virginia 92
- Wisconsin 464
- Wyoming 144
Airports by region in United States