InvestmentsTop Global NewsMarketsReal Estate Southwest Airlines adds order for 100 Boeing 737 MAX jet By financialnews_rlv83x - March 29, 2021 0 62 U.S. planemaker Boeing Co said on Monday it sold 100 new 737 MAX-7 jets to long-time customer Southwest Airlines, in its biggest order win since the aircraft’s safety ban was lifted in the United States late last year.