Delta Air Lines (DAL 21.52%) began the earnings season with results that exceeded lowered expectations, providing a boost to the airline sector, including a 2% rise in Southwest Airlines (LUV 13.66%). Delta’s CEO, Ed Bastian, expressed confidence in navigating economic disruptions but withdrew full-year guidance due to uncertainty. Despite a cautious outlook for airlines amid potential consumer demand declines, Delta’s comments have led some investors to reconsider buying airline stocks like Southwest.