Airline is an industry term used to describe a company that provides air transportation services for passengers and cargo. The crossword solutions for the term airline include DELTA (5 letters), ECOLOGIST (9 letters), Qantas (6 letters), Sabena (6 letters), Alitalia (8 letters), and Elal (4 letters). DELTA is an American airline based in Atlanta, Georgia, while Qantas is an Australian airline based in Sydney. Sabena was a Belgian airline that ceased operations in 2001, while Alitalia is an Italian airline based in Rome. Finally, Elal is an Israeli airline based in Tel Aviv.