| - | - | Fowler | Fowler | |
| FOX | - | Fox Airport | Fox | |
| - | - | Fox River | Rochester | |
| - | - | Franconia | Franconia | |
| - | - | Frankfort | Frankfort | |
| FFT | KFFT | Frankfort Capital City Airport | Frankfort | |
| - | - | Frankfort Dow Memorial | Frankfort | |
| - | KFKR | Frankfort Municipal | Frankfort | |
| - | - | Frankfort-Highland | Utica/Frankfort | |
| - | - | Franklin | Union Springs | |
| - | - | Franklin | Franklin | |
| - | - | Franklin Co | Canon | |
| - | - | Franklin Co | Mt Vernon | |
| - | KFSO | Franklin Co State | Highgate | |
| UOS | KUOS | Franklin County Airport | Sewanee | |
| - | - | Franklin Flying Field | Franklin | |
| FKN | KFKN | Franklin Municipal Airport | Franklin | |
| - | - | Franklin-Wilkins | Lexington | |
| - | - | Franklinton | Franklinton | |
| - | - | Frasca | Urbana | |
| FDR | KFDR | Frederick Municipal Airport | Frederick | |
| - | - | Fredericktown Regional | Fredericktown | |
| - | - | Fredonia | Fredonia | |
| - | - | Free Municipal | Dumas | |
| - | - | Freedom | Freedom | |
| - | - | Freehold | Freehold | |
| - | - | Freeman | Junction City | |
| SER | KSER | Freeman Municipal Airport | Seymour | |
| - | - | Freeport/Dornink | Freeport | |
| - | - | Freeway | Mitchellville | |
| - | - | Fremont Airport | Fremont | |
| - | - | Fremont Municipal | Fremont | |
| FET | KFET | Fremont Municipal Airport | Fremont | |
| FRH | KFRH | French Lick Municipal Airport | French Lick | |
| WFK | KFVE | Frenchville Airport | Frenchville | |
| FRP | - | Fresh Water Bay Airport | Fresh Water Bay | |
| FCH | KFCH | Fresno-Chandler Airport | Fresno | |
| - | KDDJ | Frisco | Frisco | |
| - | KFTG | Front Range Airport | Denver | |
| - | - | Ft Atkinson Municipal | Ft Atkinson | |
| - | - | Ft Belknap Agency | Harlem | |
| - | - | Ft Benton | Ft Benton | |
| - | - | Ft Bidwell | Ft Bidwell | |
| - | - | Ft Collins Downtown | Ft Collins | |
| - | - | Ft Deposit-Lowndes Co | Ft Deposit | |
| - | - | Ft Morgan Municipal | Ft Morgan | |
| - | - | Ft Ruby Ranch | Ruby Valley | |
| - | - | Ft Smith | Ft Smith | |
| - | - | Ft Walton Beach | Navarre | |
| - | KFWS | Ft Worth Spinks | Ft Worth | |