Jetstar is a low-cost airline based in Australia, operating both domestic and international flights. It was established in 2003 and is a subsidiary of the Qantas Group. The airline aims to provide affordable travel options while maintaining a focus on safety and customer service. With a fleet of over 70 aircraft, Jetstar serves numerous destinations across Asia, the Pacific, and Australia. The airline offers various services, including online check-in and in-flight purchases, allowing passengers to customize their travel experience while keeping costs low.