From Aberdeen to Zurich, you can reach hundreds of destinations in the world by starting your flight from Central Illinois Regional Airport on one of our four airlines — Allegiant, American, Delta and Frontier. The convenience of nonstop service to Orlando/Sanford and Tampa/St. Petersburg on Allegiant, nonstop service to Denver and Orlando International on Frontier, and the ability to reach the world on American and Delta through their hub cities (sometimes destinations themselves!), makes traveling in and out of CIRA convenient for your business or leisure travel. Everything you need to know about finding low fares, booking and tracking your flight is right here!