Airports 201 to 250
![Regional airport medium airport marker](/images/maps/medium-airport-marker.png)
University of Illinois Willard Airport
![Heliport heliport marker](/images/maps/heliport-marker.png)
Franciscan Health - Olympia Fields Heliport
![Small airport small airport marker](/images/maps/small-airport-marker.png)
Griffith-Merrillville Airport
![Small airport small airport marker](/images/maps/small-airport-marker.png)
Lansing Municipal Airport
![Small airport small airport marker](/images/maps/small-airport-marker.png)
Crawfordsville Regional Airport
![Regional airport medium airport marker](/images/maps/medium-airport-marker.png)
Porter County Municipal Airport
![Heliport heliport marker](/images/maps/heliport-marker.png)
Advocate South Suburban Hospital Heliport
![Small airport small airport marker](/images/maps/small-airport-marker.png)
Frankfort Clinton County Regional Airport
![Closed airport closed airport marker](/images/maps/closed-airport-marker.png)