09 - Crewed and Uncrewed Aircraft Operations and Traffic Management

EVALUATING IMPACT OF INTERNATIONAL DEPARTURE TIME CONTROL ON DOMESTIC ARRIVAL DELAYS IN JAPAN USING MULTI-OBJECTIVE SIMULATION-BASED OPTIMIZATION

K. Sekine¹, T. Tatsukawa, Tokyo University of Science, Japan; Y. Kawagoe, Tohoku University, Japan; E. Itoh¹; ¹The University of Tokyo, Japan

This paper investigates how time adjustments applied to international flights can mitigate domestic arrival delays in Japan. A multi-objective simulation-based optimization framework shows that small adjustments to selected international flights can significantly reduce domestic delays up to 26.7 h on a representative high-demand day, highlighting a new lever for cross-border ATFM coordination.

View Paper

DOI: 10.71945/icas2026_0779