Eastern Oregon Regional Airport at Pendleton (PDT) is a public airport located approximately three miles northeast of downtown Pendleton, Oregon. It serves as the primary commercial and general aviation facility for eastern Oregon and the surrounding tri-state area. The airport is owned and operated by the Port of Umatilla and supports scheduled passenger service, charter flights, cargo operations, and military activity. It also serves as a base for agricultural aviation operations common in the region. Pendleton is best known for hosting the famous Pendleton Round-Up rodeo each September, which generates notable increases in passenger traffic during that period.