AirTran is now owned by Southwest Airlines. AirTran Airways is an American low-cost airline headquartered in Orlando, Florida. A subsidiary of the Dallas, Texas-based <a href="http://sponsorpitch.com/sponsors/82">Southwest Airlines</a>, AirTran operates over 650 daily flights , primarily in the eastern and midwestern United States. AirTran's principal hubs are Hartsfield-Jackson Atlanta International Airport, where it operates over 195 daily departures , and General Mitchell International Airport in Milwaukee, Wisconsin. It maintains focus city operations at Baltimore-Washington International Thurgood Marshall Airport and Orlando International Airport. AirTran's fleet consists of Boeing 717 aircraft, of which it is the largest operator, and Boeing 737-700 aircraft.