Delta does not operate regular nonstop service to Abu Dhabi (AUH) from its U.S. network. Travelers bound for Abu Dhabi typically connect via partner airlines or through European and Middle Eastern hubs — for example, flying Delta to a European gateway and continuing on a SkyTeam partner such as Air France/KLM or on a Gulf carrier that serves AUH. If you need a concrete routing plan or are trying to book the fastest one-stop itinerary, call 877-297-0699 and ask an agent for partner-connection options, codeshare routing, and baggage transfer rules between Delta and partner airlines. That number can also help with award availability and blended itineraries where part of your trip is on Delta and part on a partner.