Japan's regional carrier connecting domestic destinations.
Founded
1971
Headquarters
Tokyo, Japan
Japan Air System (JAS) was a major Japanese airline that operated domestic and international routes, serving as one of Japan's three principal carriers alongside Japan Airlines (JAL) and All Nippon Airways (ANA). Founded in 1971 through the merger of Toa Airways and Japan Domestic Airlines, JAS built a strong presence on domestic trunk and regional routes throughout Japan.
The airline was known for its colorful rainbow-themed livery, which became one of its most recognizable brand identifiers. JAS operated a modern fleet and competed vigorously in Japan's domestic aviation market during the era of regulated and later deregulated air travel.
In 2002, JAS merged with Japan Airlines, with full integration completed by 2004 under the JAL brand. The merger was driven by financial pressures and the need for consolidation in Japan's competitive domestic aviation market, effectively ending JAS as an independent carrier.
Hubs & network
JAS primarily operated from Tokyo Haneda Airport and Osaka Itami Airport as its main hubs.
Fleet
JAS operated a fleet that included McDonnell Douglas MD-90, MD-81, MD-87, Boeing 777, and Boeing 767 aircraft.
Notable facts
- ›Formed in 1971 through the merger of Toa Airways and Japan Domestic Airlines.
- ›Famous for its distinctive rainbow-colored aircraft livery.
- ›Was one of Japan's three major domestic carriers alongside JAL and ANA.
- ›Merged with Japan Airlines in 2002, with full integration completed by 2004.
- ›At its peak, JAS was the third-largest airline in Japan by passenger numbers.
This profile is provided for general information only. Contact details may be inaccurate or outdated — always verify with the airline's official website before acting on them.
