| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Thrifty Acres Airport | Small Airport | - | 4IL3 |
Stillman Valley |
| Thudwhomp Airport | Closed Airport | - | US-7755 |
Illinois City |
| Tinley Park Helistop | Heliport | - | TF8 |
Tinley Park |
| Tollway Heliport | Closed Airport | - | US-10375 |
Downers Grove |
| Tommy's Airpark | Small Airport | - | 9LL5 |
Edinburg |
| Touchette Regional Hospital Heliport | Heliport | - | US-6187 |
Centreville |
| Townley Farms Airport | Closed Airport | - | US-11023 |
Mattoon |
| Trading Post Airport | Closed Airport | - | US-6199 |
McClure |
| Tri-County Airport | Small Airport | - | 2C6 |
Yates City |
| Trinity Medical Center Heliport | Heliport | - | IS97 |
Moline |
| Trinity Medical Center West Heliport | Heliport | - | 0IS0 |
Rock Island |
| Triple Creek Airport | Small Airport | - | 1IS2 |
Bement |
| Trisler Airport | Small Airport | - | 6IS8 |
Homer |
| Tri Township Airport | Small Airport | - | KSFY |
Savanna |
| Trovero Airport | Closed Airport | - | US-11586 |
Peru |
| Turner Seaplane Base | Seaplane Base | - | IS23 |
South Elgin |
| Tuscola Airport | Small Airport | - | K96 |
Tuscola |
| Twenhafel Field | Small Airport | - | US-5537 |
Carlyle |
| Twin Gardens Airport | Small Airport | - | 8IL1 |
Harvard |
| UChicago Medicine AdventHealth Bolingbrook Hospital Heliport | Heliport | - | 45IS |
Bolingbrook |
| UChicago Medicine Ingalls Memorial Heliport | Heliport | - | IL92 |
Harvey |
| UMC Trauma Center Heliport | Closed Airport | - | US-10852 |
Moline |
| Uncle Chuck's Airport | Small Airport | - | IS80 |
DeKalb |
| University of Chicago Hospitals Heliport | Heliport | - | 4IS3 |
Chicago |
| University of Illinois Willard Airport | Medium Airport Scheduled | CMI | KCMI |
Savoy |
| Untied Acres Airport | Small Airport | - | IS83 |
Belvidere |
| Unzicker Airport | Small Airport | - | 4IL9 |
Benson |
| Urso Heliport | Heliport | - | IS12 |
Bartlett |
| Va Medical Center Heliport | Heliport | - | 58IS |
Marion |
| Vandalia Municipal Airport | Small Airport | VLA | KVLA |
Vandalia |
| Van Gorder Airport | Small Airport | - | 04IS |
Mansfield |
| Vermilion Regional Airport | Small Airport | DNV | KDNV |
Danville |
| Vertiport Chicago Heliport | Heliport | - | 43IL |
Chicago |
| Veterans Airport of Southern Illinois | Medium Airport Scheduled | MWA | KMWA |
Marion |
| Viall Homestead Landing Strip | Closed Airport | - | US-1700 |
Manteno |
| Vienna Correctional Center Heliport | Heliport | - | IL61 |
Grantsburg |
| Village of Tamms Heliport | Heliport | - | 32IL |
Tamms |
| Villiger Restricted Landing Area | Small Airport | - | 9IL0 |
Henry |
| Vista Medical Center East Heliport | Heliport | - | 7LL2 |
Waukegan |
| Vista Medical Center West Heliport | Heliport | - | 7LL1 |
Waukegan |
| Vista Surgery Center Heliport | Heliport | - | 8IS8 |
Lindenhurst |
| Vodden Airport | Small Airport | - | IS15 |
Esmond |
| Vogen Restricted Landing Area | Small Airport | - | IS41 |
Newark |
| Voges Airstrip | Small Airport | - | 89IS |
Red Bud |
| Von Alvens Airview Airport | Closed Airport | - | US-11416 |
Beecher |
| Wabash General Hospital Heliport | Heliport | - | 67IS |
Mount Carmel |
| Wade Airport | Small Airport | - | 56LL |
Waterman |
| Walder's Farm Airport | Small Airport | - | 1IS5 |
Paw Paw |
| Walnut Creek Airport | Small Airport | - | 49IL |
Somonauk |
| Walpole Airport | Small Airport | - | 64IL |
Marengo |
| Walter Airport | Small Airport | - | 0IL8 |
DeKalb |
| Ware-Wolf Lake Heliport | Heliport | - | IS99 |
Wolf Lake |
| Warren Airport | Small Airport | - | US-5793 |
Somonauk |
| Warren Airport | Closed Airport | - | US-10964 |
Somonauk |
| Warsaw Airport | Closed Airport | - | US-5636 |
Warsaw |
| Washington County Hospital Heliport | Heliport | - | 2LL8 |
Nashville |
| Waste Management Inc Heliport | Heliport | - | 70IS |
Oak Brook |
| Watters Airport | Small Airport | - | 2IL2 |
Dwight |
| Waukegan National Airport | Small Airport | UGN | KUGN |
Chicago/Waukegan |
| Wayne Ziller Jr Airport | Small Airport | - | 4IL2 |
Fairbury |
| W Davis Airport | Small Airport | - | IL87 |
Compton |
| Webster Heliport | Heliport | - | 5IS6 |
Toulon |
| Weidner Airport | Small Airport | - | 4IS9 |
Bunker Hill |
| Weihler Airport | Small Airport | - | 2LL2 |
Sherrard |
| Weishaupt Airport | Small Airport | - | 9IL6 |
Mackinaw |
| Welch Heliport | Heliport | - | IL00 |
Danville |
| Werries Airport | Closed Airport | - | US-0927 |
Chapin |
| West Grove Airport | Closed Airport | - | US-9825 |
Leaf River |
| West Salem Airport | Closed Airport | - | US-8206 |
West Salem |
| Wgn-Tv Heliport | Heliport | - | IL70 |
Chicago |
| White Oak Resources Heliport | Heliport | - | US-5106 |
McLeansboro |
| Whiteside County Airport - Joseph H Bittorf Field | Small Airport | SQI | KSQI |
Rock Falls |
| Wichman Airport | Closed Airport | - | US-10971 |
Stockland |
| Wilco Heliport | Heliport | - | US-4396 |
Oregon |
| Wilcoxon Airport | Closed Airport | - | US-11588 |
Athens |
| Wildy Field | Small Airport | - | 6LL4 |
New Athens |
| Wiley Updike Airport | Closed Airport | - | US-10621 |
Plano |
| Willadae Farms Airport | Small Airport | - | 4LL7 |
Sycamore |
| Willhoit Airport | Small Airport | - | IS33 |
Staunton |
| William E. Koenig Airport | Small Airport | - | 01IS |
Dow |
| William L Rutherford Airport | Closed Airport | - | US-8132 |
Prophetstown |
| William Quinton Restricted Landing Area | Closed Airport | - | US-11011 |
Heyworth |
| Williams Airpark | Small Airport | - | 30LL |
Chapin |
| Williams Airport | Small Airport | - | IL52 |
Carthage |
| Williamson Airport | Small Airport | - | 28LL |
Westervelt |
| Williamson Airport | Small Airport | - | 6LL0 |
Neoga |
| Williard Nycum Restricted Landing Area Airport | Closed Airport | - | US-8034 |
Mount Carroll |
| Willis Airport | Small Airport | - | IS47 |
Sycamore |
| Willow Grove Airport | Closed Airport | - | US-5534 |
Blandinsville |
| Wilson Airport | Small Airport | - | 62IS |
Fithian |
| Wilson Heliport | Heliport | - | 44IL |
Minooka |
| Wilt RLA Airport | Small Airport | - | US-0574 |
Walnut |
| Wilts Airport | Small Airport | - | LL52 |
Streator |
| Winchester Airport | Small Airport | - | 38IS |
Nauvoo |
| 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 |