Dallas Fort Worth International Airport (IATA: DFW) is the primary international airport serving the Dallas–Fort Worth metroplex and the North Texas region in the United States. It is the largest hub for American Airlines and the second-busiest airport in the world by passenger traffic in 2022 and 2023. The airport is located roughly halfway between the major cities of Dallas and Fort Worth, spanning portions of Dallas and Tarrant counties and including parts of the cities of Grapevine, Irving, Euless, and Coppell. DFW Airport covers 17,207 acres, making it the second-largest airport by land area in the U.S. It has six terminals with a total of 224 gates and serves over 269 destinations worldwide. The airport is also known for being the largest carbon-neutral airport in the world. The airport address is 3200 East Airfield Drive, DFW Airport, TX 75261. It has its own ZIP code and city designation, as well as dedicated police, fire, and emergency medical services.