Delta Air expects pretax profit in second half of 2021 with leisure, corporate and Transatlantic travel driving demand recoveryMarket Watch • 06/03/21
Airline stocks in broad rally after Memorial Day travelers reaches pre-pandemic levelsMarket Watch • 06/01/21
Travel stocks pick up steam this week. How two traders would get exposure to the groupCNBC • 05/25/21
Delta Air Lines, Inc. (DAL) Management on Wolfe Global Transportation and Industrials Conference 2021 (Transcript)Seeking Alpha • 05/25/21
Airline Stocks: The Good News That Has DAL, UAL, AAL, JBLU and LUV Flying Higher TodayInvestorPlace • 05/25/21
Delta says must remove Aeromexico codes if U.S. downgrades Mexico air safety ratingReuters • 05/25/21