AirNet is an American Part 135 cargo airline based in Franklin County, Ohio, United States, near Columbus.

AirNet is now focusing on time critical documents and packages, such as those required in the scientific and medical field.

In September 2008, AirNet announced that they were moving their sort facility to Chicago, reducing the number of aircraft, and redesigning their route network.

[4] In order to raise additional capital and further grow the company, US Check went public in 1998 to become AirNet Systems.

In 2008, AirNet Systems was purchased by Bayside Capital, which had once owned the now defunct Flight Express of Orlando, FL.