The holiday airline Chair Airlines is changing its ground handling partner at Zurich-Kloten Airport: from March 24, 2021, Airline Assistance Switzerland (AAS) will be used. So far, Swissport has been working for the carrier that emerged from Germania Flug AG.

AAS has also been active in Austria since the beginning of the year, as a tender by the Ministry of Transport won the bid for the second ground handling license at Vienna-Schwechat Airport. The previous concession holder Celebi Austria was replaced. The staff was able to switch to AAS through the transfer of operations.