https://www.tastylive.com/news-insights/delta-earnings-fuel-costs-refinery-edge-and-the-guidance-number-that-matterstastyliveen2026-04-07T20:10:33.000ZDelta Earnings: Fuel Costs, Refinery Edge and the Guidance Number That Mattershttps://images.contentstack.io/v3/assets/blt40263f25ec36953f/blt475c365ac4a6e492/69d565256b25e6ddcb60bb4c/Delta_vs._rising_fuel_costs.pngDelta air lines earnings