The Carbondale Murphysboro Southern Illinois Airport, located in Carbondale, Illinois, has a long and storied history. Located just off Route 13, the airport is conveniently located and serves as a hub for travelers and pilots alike.

The airport was first established in 1945 and began operations as the Carbondale-Murphysboro Airport. At the time, the airport was intended to serve the small towns of Carbondale and Murphysboro and surrounding areas. In the 1950s, the airport was renamed the Southern Illinois Airport, and in the 1960s, the airport was expanded to accommodate larger aircraft and commercial flights.

The airport code MDH was assigned to the airport in the 1960s by the FAA, and stands for "Murphysboro-Carbondale, Illinois". This code was chosen as a reflection of the airport's history and its proximity to both towns.

Today, the Carbondale Murphysboro Southern Illinois Airport is a thriving airport, with several commercial flights operating daily. The airport is served by United Airlines, American Airlines, and Allegiant Air and offers a number of round-trip flights to Chicago, Memphis, and other cities.

The airport offers a number of amenities, including a spacious terminal building, car rental services, and a variety of food and beverage options. The airport also offers a conference center, which is perfect for business meetings and events.

The Carbondale Murphysboro Southern Illinois Airport is a vital part of the surrounding community, providing jobs and economic opportunities. It is also a popular destination for travelers, offering a variety of attractions and activities.

The airport code MDH reflects the airport's rich history and its proximity to both Carbondale and Murphysboro. The code was chosen to represent the airport's history and its connection to both towns. The airport is currently served by United Airlines, American Airlines, and Allegiant Air, with several flights operating each day. The airport's amenities and services make it an ideal destination for travelers, business meetings, and events.