Cirrus Airlines Luftfahrtgesellschaft mbH was a German regional airline with its head office in Hallbergmoos and its maintenance facilities at Saarbrücken Airport. It operated both charter and scheduled flights, the latter on behalf of Lufthansa, Swiss International Air Lines and Air Moldova. Its main bases and hubs were Saarbrücken Airport and Mannheim City Airport. The company slogan was connecting business.

Air Moldova was the flag carrier airline for The Republic of Moldova, headquartered in the country's capital Chișinău. It mainly operated scheduled and charter services to destinations within Europe from its base at Chișinău International Airport. Air Moldova suspended all operations on 3 May 2023.