| Airport | Code | Serves | Kind | Elevation |
|---|---|---|---|---|
| Boise Air Terminal/Gowen Field | BOI | Boise | Large airport | 2,871 ft |
| Burley Municipal Airport | BYI | Burley | Medium airport | 4,150 ft |
| Coeur D'Alene Airport - Pappy Boyington Field | COE | Coeur d'Alene | Medium airport | 2,320 ft |
| Friedman Memorial Airport | SUN | Hailey | Medium airport | 5,318 ft |
| Idaho Falls Regional Airport | IDA | Idaho Falls | Medium airport | 4,744 ft |
| Joslin Field Magic Valley Regional Airport | TWF | Twin Falls | Medium airport | 4,154 ft |
| Lemhi County Airport | SMN | Salmon | Medium airport | 4,043 ft |
| Lewiston Nez Perce County Airport | LWS | Lewiston | Medium airport | 1,442 ft |
| McCall Municipal Airport | MYL | McCall | Medium airport | 5,024 ft |
| Mountain Home Air Force Base | MUO | Mountain Home | Medium airport | 2,996 ft |
| Pocatello Regional Airport | PIH | Pocatello | Medium airport | 4,452 ft |
| Bear Lake County Airport | 1U7 | Paris | Small airport | 5,928 ft |
| Boundary County Airport | 65S | Bonners Ferry | Small airport | 2,337 ft |
| Caldwell Executive Airport | EUL | Caldwell | Small airport | 2,432 ft |
| Challis Airport | LLJ | Challis | Small airport | 5,072 ft |
| Driggs/Reed Memorial Airport | DIJ | Driggs | Small airport | 6,229 ft |
| Gooding Municipal Airport | GNG | Gooding | Small airport | 3,732 ft |
| Idaho County Airport | GIC | Grangeville | Small airport | 3,314 ft |
| Jerome County Airport | JER | Jerome | Small airport | 4,053 ft |
| Nampa Municipal Airport | MAN | Nampa | Small airport | 2,537 ft |
| Rexburg Madison County Airport | RXE | Rexburg | Small airport | 4,858 ft |
| Sandpoint Airport | SZT | Sandpoint | Small airport | 2,131 ft |
| Stanley Airport | 2U7 | Stanley | Small airport | 6,403 ft |