RTW portrait History RTW Air Services SA was created and founded in 1993 at Lausanne, Switzerland. Starting with passenger services for an exclusive airline, RTW Air began to promote air cargo services since 1995. In 2002 RTW Air expanded its network to all three international airports; Zurich, Basel and Geneva to be closer to the customers and aircargo facilities. RTW Air has finally moved and registered its head-office to Geneva airport by end 2003.