Southwest Oregon Regional Airport (IATA: OTH, ICAO: KOTH, FAA LID: OTH), formerly North Bend Municipal Airport, is a public airport in North Bend, Coos County, Oregon, United States. It is operated by the Coos County Airport District. OTH covers 619 acres (251 ha) of land. The airport changed its name in April 2006 to avoid confusion with Bend, in central Oregon. OTH had airline service on Horizon Air, direct to Portland International Airport beginning in 1982. Horizon Air ended the OTH-PDX flight on October 11, 2008.