- Alabama 239
- Alaska 866
- Arizona 343
- Arkansas 459
- California 779
- Colorado 332
- Connecticut 59
- Delaware 33
- District of Columbia 1
- Florida 631
- Georgia 393
- Hawaii 35
- Idaho 347
- Illinois 544
- Indiana 496
- Iowa 234
- Kansas 394
- Kentucky 168
- Louisiana 391
- Maine 194
- Maryland 162
- Massachusetts 95
- Michigan 397
- Minnesota 439
- Mississippi 277
- Missouri 444
- Montana 313
- Nebraska 246
- Nevada 218
- New Hampshire 75
- New Jersey 115
- New Mexico 191
- New York 413
- North Carolina 397
- North Dakota 303
- Ohio 466
- Oklahoma 410
- Oregon 399
- Pennsylvania 455
- Rhode Island 12
- South Carolina 185
- South Dakota 166
- Tennessee 257
- Texas 1910
- Utah 240
- Vermont 76
- Virginia 321
- Washington 430
- West Virginia 93
- Wisconsin 471
- Wyoming 145
Airports by region in United States