At CES 2025, Delta Air Lines showcased its latest innovations, including the Delta Concierge, an AI-powered assistant designed to provide travelers with proactive advice and notifications about passport expirations and visa requirements. The airline also announced a new cloud-based in-flight entertainment system featuring 4K HDR displays and Bluetooth connectivity, set to roll out in 2026. SkyMiles members will enjoy free access to YouTube Premium and Music during flights. Additionally, Delta plans to collaborate with Airbus on the fello'fly project, aimed at energy-efficient flight formations. However, some updates seem to lag behind competitors.