Korean Air Asiana Merger Finalized with Ministry Approval and Securities Filing, Expect Share Dilution and Long-Term Synergy


  • Korean Air received approval from the Ministry of Land, Infrastructure and Transport on June 25, 2026 for its merger with subsidiary Asiana Airlines and filed a securities report on the same day, accelerating the merger process.
  • The merger will be executed by issuing 20,337,721 new shares to Asiana shareholders at a ratio of 0.2736432, resulting in approximately 5.5% dilution for existing Korean Air shareholders, which may exert short-term downward pressure on the stock.
  • A potential deal-breaker exists if appraisal rights exercised by Asiana shareholders exceed KRW 1 trillion in total purchase price, allowing termination. The opposition notice period runs from July 28 to August 11, 2026.
  • The company aims to maximize shareholder value through resource integration, enhanced competitiveness, and improved governance, with long-term aviation synergies expected despite short-term dilution and financial restructuring risks.
  • No treasury stock acquisition or cancellation plans have been disclosed. Post-merger restructuring including low-cost carrier integration is under review.
  • [AI Summary]Korean Air has secured regulatory approval and filed a securities report for its merger with Asiana Airlines. The 5.5% new share issuance dilutes existing shareholder value in the near term but is expected to be offset by long-term integration synergies. The scale of appraisal rights exercise and opposition to the small-scale merger are key risk factors for stock volatility.

KOSPI Filing Information


  • [Correction of Description] Decision on Merger of Company (Key Management Matters of Subsidiary)
  • Company: KOREAN AIR LINES (003490)
  • Submission: KOREAN AIR LINES CO.,LTD
  • Under KRX KOSPI Market Division

  • Shares: 368,220,661
  • Price: 27,350 KRW
  • Market Cap: 10,070.8 B KRW