| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Washington Municipal Airport | Small Airport | - | KAWG |
Washington |
| Waterloo Regional Airport | Medium Airport Scheduled | ALO | KALO |
Waterloo |
| Watkins Private Airport | Closed Airport | - | US-10369 |
Humeston |
| Waukon Municipal Airport | Small Airport | UKN | Y01 |
Waukon |
| Waverly Municipal Airport | Small Airport | - | C25 |
Waverly |
| Wayne County Hospital Heliport | Heliport | - | IA46 |
Corydon |
| Webster City Municipal Airport | Small Airport | EBS | KEBS |
Webster City |
| Weiss Airport | Closed Airport | - | US-10199 |
Williamsburg |
| Wells Field | Small Airport | - | US-7432 |
Corydon |
| Wheatley Farms Airport | Closed Airport | - | US-11357 |
Elkhorn |
| White Pigeon Airport | Small Airport | - | 7IA1 |
North English |
| Whites Airport | Closed Airport | - | US-10030 |
Melbourne |
| Willie's Bomber Patch Airport | Closed Airport | - | US-11348 |
Marcus |
| Winnebago Industries Airport | Closed Airport | - | US-7422 |
Forest City |
| Winneshiek Medical Center Heliport | Heliport | - | IA04 |
Decorah |
| Winterset Madison County Airport | Small Airport | - | K3Y3 |
Winterset |
| Witcombe Field | Small Airport | - | 4IA7 |
Cedar Falls |
| Woodbine Municipal Airport | Small Airport | - | 3Y4 |
Woodbine |
| Woodward State Hospital Heliport | Heliport | - | IA89 |
Woodward |
| Workman Airfield | Small Airport | - | US-4574 |
Stockton |
| Yaw-Hoo Field | Small Airport | - | US-1957 |
Clarinda |
| Zangger Vintage Airpark | Small Airport | - | 2VA |
Larchwood |