Starting in very few locations, Delta Airlines Official Site now covers more than 240 destinations worldwide. There are a total of 59 countries where Delta flies with more than 15000 flights per day, including Delta Partners in this number. There are few places in the world where only Delta flies in the form of US flights. Some of those places are Copenhagen, Dakar, Lagos, and Stuttgart.

In 2019, Delta announced a nonstop flight between New York and Mumbai, one of the longest nonstop flights in the world. To check for a specific destination, you can find them on the Delta Airlines Website.