American Airline has departures at Terminal 3 and international arrivals at Terminal 5. The ticket counter is located at Terminal 3 and operates daily from 3:00 AM to 10:00 PM.
American Airlines has codeshare flights with - Envoy Air, SkyWest Airlines, PSA Airlines, British Airways, JAL - Japan Airlines, Iberia, Cathay Pacific, Royal Jordanian, Republic Airlines, Air Italy, and Finnair.
Phone number of American Airlines: 1-800-433-7300
Official Website: https://www.aa.com/homePage.do