| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Wind Rose Farm Airport | Small Airport | - | IS57 |
Marengo |
| Wittenberg Airport | Closed Airport | - | US-7951 |
Strasburg |
| Wix Airport | Small Airport | - | 03IL |
Monee |
| Wolford's Airport | Small Airport | - | IL01 |
Abingdon |
| Woodlake Landing Airport | Small Airport | - | IS65 |
Sandwich |
| Woodley 2 Airport | Small Airport | - | US-0895 |
Walnut |
| Woodley Aerial Spray Airport | Small Airport | - | IS73 |
New Bedford |
| World Wide Technology Raceway | Heliport | - | US-5727 |
East Saint Louis |
| Wormley Airport | Small Airport | - | 85LL |
Oswego |
| Wright Airport | Closed Airport | - | US-7057 |
Gibson City |
| Wyoming Airport | Small Airport | - | US-7532 |
Wyoming |
| Yates Restricted Landing Area | Small Airport | - | US-0949 |
Murrayville |
| Young Airport | Small Airport | - | 6LL2 |
Viola |
| Younglove/Otterbach Airport | Small Airport | - | US-0553 |
Earlville |
| Zea Mays Field | Small Airport | - | 54IS |
Ohio |
| Zelmer Memorial Airpark Inc Airport | Small Airport | - | K5K1 |
Palmyra |
| Zoomer Field | Small Airport | - | 1LL8 |
Sheldon |