How Delta Tops U.S. Airlines for Sustainability
How Delta Tops U.S. Airlines for Sustainability Delta is one of America’s 100 most sustainable companies – No. 27, to be precise – and the No. 1 U.S. airline, according to an in-depth Barron’s study  that rated 1,000 companies in five key categories: shareholders, employees, customers, environment and community. Delta has also been named on the FTSE4Good…