Sitka Rocky Gutierrez Airport (IATA: SIT, ICAO: PASI) is a public airport serving Sitka, Alaska, located on Japonski Island just across the O'Connell Bridge from downtown Sitka. The airport sits on land that was formerly a U.S. Navy air station, and its runway was built largely on fill material in Sitka Sound. The airport is named after Rocky Gutierrez, a local Sitka businessman and aviation advocate. It serves as a vital transportation link for the community, as Sitka is not connected to the North American road network and relies heavily on air and marine travel. Due to Sitka's mountainous terrain and frequent Southeast Alaska weather challenges, including rain, fog, and low visibility, the airport operates under instrument flight rules for much of the year. It plays a critical role in providing essential services and connectivity to this historic city.