East Texas Regional Airport is an airport located in an unincorporated area, in Gregg County, Texas, United States. The airport is just south of the city of Lakeport, and is 9 mi south of Longview. Its IATA identifier GGG comes from its prior name, Gregg County Airport. The airport is used for general aviation and military training; it has scheduled flights to Dallas/Fort Worth on American Airlines/American Eagle.