Airport
MDH Southern Illinois Airport
Southern Illinois Airport (MDH) is a small airport near Carbondale/Murphysboro, United States with no regular commercial traffic. Below: its exact location and the nearest airport with flights.
IATAMDH
ICAOKMDH
Elevation125 m
Airports nearby
Other options near Carbondale/Murphysboro
Q&A
Answers to your questions
What is Southern Illinois Airport's code?
The IATA code is MDH, the ICAO code is KMDH. It's a small field with no regular commercial traffic.
What's the nearest airport with scheduled flights?
Williamson County Regional Airport (MWA), about 21 km away.
About this page
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Sources: Airport data: OpenFlights (ODbL) · Route network: OpenFlights routes · Getting-there notes: Around the World, checked 2026