The Quad City International Airport (QCIA) serves travelers throughout Eastern Iowa and Western Illinois. There are currently five airlines serving 8 nonstop hub, or connecting cities. The airport code is MLI.

Carriers and cities served are: 

The QCIA makes travel easier by offering nonstop flights to 8 cities. With just one connection through these cities, there are hundreds of domestic and international connections beyond. The QCIA continues to experience passenger growth from throughout Eastern Iowa and Western Illinois. AirTran Airways, the only low cost commercial carrier in the regional area, offers frequent airfare sales to over 50 cities via the Atlanta hub.