| State | No. of Airports |
|---|---|
| Alabama | 101 |
| Alaska | 466 |
| Arizona | 85 |
| Arkansas | 103 |
| California | 329 |
| Colorado | 83 |
| Connecticut | 22 |
| Delaware | 9 |
| District of Columbia | 2 |
| Florida | 145 |
| Hawaii | 19 |
| Pennsylvania | 137 |
| Idaho | 111 |
| Illinois | 122 |
| Indiana | 117 |
| Iowa | 120 |
| Kansas | 113 |
| Kentucky | 57 |
| Louisiana | 78 |
| Maine | 48 |
| Maryland | 37 |
| Massachusetts | 52 |
| Michigan | 220 |
| Minnesota | 143 |
| Mississippi | 73 |
| Missouri | 121 |
| Montana | 93 |
| Nebraska | 85 |
| Nevada | 66 |
| New Hampshire | 25 |
| New Jersey | 51 |
| New Mexico | 67 |
| New York | 155 |
| North Carolina | 112 |
| North Dakota | 84 |
| Ohio | 166 |
| Oklahoma | 145 |
| Oregon | 94 |
| Rhode Island | 8 |
| South Carolina | 72 |
| South Dakota | 73 |
| Tennessee | 76 |
| Texas | 391 |
| Utah | 50 |
| Vermont | 17 |
| Virginia | 72 |
| Washington | 144 |
| West Virginia | 40 |
| Wisconsin | 128 |
| Wyoming | 41 |
| Georgia | 114 |