Japan Transocean Air Co., Ltd. (日本トランスオーシャン航空株式会社, Nippon Toransuōshan Kōkū Kabushiki-gaisha), or JTA, is an airline based in Naha, Okinawa Prefecture, Japan. It operates domestic services on behalf of Japan Airlines. Its main base is Naha Airport.
As of April 2025, Japan Transocean Air operates the following aircraft: Boeing 737.
Japan Transocean Air is operating flights from/to 11 airports in 1 countries: Japan.