Searching Where Does Delta Airlines Fly? Delta Airlines reaches far and wide, serving more than 300 destinations in over 50 countries. With hubs in Atlanta, Detroit, Minneapolis, and Salt Lake City, Delta provides convenient access to cities across the U.S. and beyond. Internationally, Delta connects passengers to London, Paris, Amsterdam, Seoul, and more. Seasonal routes make it easy to reach vacation hotspots like the Caribbean and Hawaii. As part of the SkyTeam alliance, Delta also offers seamless connections to even more locations. Explore where does Delta Airlines fly today and enjoy award-winning service, comfort, and global reach on your journey.