Where is Delta Airlines Terminal at LAX The main base of operations for Delta Airlines is Los Angeles International Airport’s Terminal 3 (LAX). Additionally, the Tom Bradley foreign Terminal (Terminal B) is home to several of Delta’s partner flights as well as its foreign flights. To improve the traveler experience, Terminal 3 has undergone significant improvements. It now features upgraded facilities, updated amenities, and dining options. Its easy access to Terminal 2 guarantees smooth connections for travelers on Delta. The airport shuttle services connect all of LAX’s terminals, making it simple for travelers to go to Terminal 3.