Escc Airport (Hammond, IN) 4II5 Cartes IFR (règles des instruments de vol)
| 4 | KGYY | Gary/Chicago Intl | Gary/Chicago, IN |
| 5 | KIGQ | Lansing Muni | Chicago, IL |
| 7 | 05C | Griffith-Merrillville | Griffith, IN |
| 18 | C56 | Bult Fld | Monee, IL |
| 19 | KMDW | Chicago Midway Intl | Chicago, IL |
