Atlanta, Georgia-based Delta Air Lines, Inc. (DAL) provides scheduled air transportation for passengers and cargo. With a market cap of $38.4 billion, the company offers flight status information, bookings, baggage handling, and other related services. Shares of this global airline leader have underperformed the broader market considerably over the past year. DAL has declined 2.3% over this time frame, while the broader S&P 500 Index ($SPX) has rallied nearly 17.4%. In 2025, DAL stock is down 5.6%, compar ...