South Korea’s aviation sector is set for a major transformation in 2026 as Korean Air completes its merger with Asiana Airlines under the Hanjin Group. The consolidation will also integrate low-cost units Jin Air, Air Busan, and Air Seoul, forming one of Asia’s largest airline networks. Travelers can expect expanded routes, streamlined services, and improved connectivity through hubs such as Seoul Incheon and Busan, strengthening South Korea’s position as a global travel and tourism gateway.