San Juan Airlines is an airline operating scheduled and charter flights in the U.S. state of Washington and the Canadian province of British Columbia. Two dates of operations are given as the company stopped and restarted. No reason was given. Its main base of operations is Anacortes near the San Juan Islands. The airline's fleet consists of five Cessna Stationair 206 and 207 aircraft. At one point SJA operated two Cessna 303 Cr.