| - | - | Holley Mountain | Clinton | |
| - | - | Hollis Municipal | Hollis | |
| - | - | Hollister | Wilmington | |
| HLI | - | Hollister Airport | Hollister | |
| - | - | Hollister Municipal | Hollister | |
| HMN | KHMN | Holloman Air Force Base | Alamogordo | |
| - | - | Hollow Regional | Albany | |
| - | - | Hollow Top | Martin | |
| - | - | Holly Grove Municipal | Holly Grove | |
| - | - | Holly Hill | Holly Hill | |
| - | - | Holly Ridge/Topsail I | Holly Ridge | |
| - | - | Holmes Co | Millersburg | |
| - | - | Holtville Airport | Holtville | |
| - | KHEQ | Holyoke Municipal | Holyoke | |
| - | - | Home Acres Sky Ranch | Lake City | |
| - | - | Homedale Municipal | Homedale | |
| - | - | Homer Municipal | Homer | |
| - | KHOE | Homerville | Homerville | |
| HMS | - | Homeshore Airport | Homeshore | |
| HST | KHST | Homestead Air Force Base | Homestead | |
| - | - | Homestead Farms | Pond Creek | |
| - | - | Homestead Gen Aviation | Homestead | |
| - | - | Hominy Municipal | Hominy | |
| - | - | Honeoye Falls | Honeoye Falls | |
| HLR | KHLR | Hood Army Air Field | Killeen | |
| - | - | Hood River | Hood River | |
| - | - | Hooker Municipal | Hooker | |
| - | - | Hooks Memorial | Rayville | |
| - | - | Hoopa | Hoopa | |
| - | - | Hope | Hope | |
| - | - | Hope Municipal | Hope | |
| - | - | Hopedale Industrial Park | Hopedale | |
| - | - | Hopewell | Canandaigua | |
| - | - | Hopkins | Nucla | |
| - | - | Hopkins-Fordyce Municipal | Fordyce | |
| - | KHVC | Hopkinsville-Christian Co | Hopkinsville | |
| - | KIGX | Horace Williams Airport | Chapel Hill | |
| - | - | Horizon | San Antonio | |
| RAC | KRAC | Horlick Airport | Racine | |
| - | - | Hornell Municipal | Hornell | |
| - | - | Hornersville Memorial | Hornersville | |
| - | - | Horseshoe Bay | Marble Falls | |
| - | - | Horseshoe Bend | Horseshoe Bend | |
| - | - | Horseshoe Bend | Weatherford | |
| - | - | Hoskins | Olympia | |
| - | - | Hot Springs | Hot Springs | |
| THP | KTHP | Hot Springs Airport | Thermopolis | |
| - | KHSR | Hot Springs Municipal | Hot Springs | |
| KBE | - | Hot Springs Sea Plane Base | Bell Island | |
| - | - | Houghton Lake Heights | Houghton Heights | |