Delta Air Lines is preparing to cut flights by up to 10% to manage congestion and staffing shortages, while also forecasting a 126% earnings growth. Collaborating with the FAA, Delta aims to temporarily return 10% of its slots to ease travel disruptions during peak summer months. Despite a recent stock dip of 1.92%, Delta has gained 16.9% over the past six months, showcasing resilience in a challenging market.