. . . "UPS Airlines"@en . . . . . . . . "5X" . . . . "UPS Airlines is an American cargo airline owned by United Parcel Service Inc. (NYSE: UPS). The company is headquartered in Louisville, Kentucky. Its international all-points air hub, Worldport, is based at Louisville International Airport. The pilots are represented by the Independent Pilots Association."@en . . . . . . . . "UPS" .