Aerodynamic characteristics of the flying cable-driven robot (FCDR) are analyzed through Fluent software. Firstly, the surface pressure distributions of the FCDR with four kinds of moving platforms were compared to find out the best form of moving platform; then, the change rules of lift coefficient, drag coefficient, and pitching moment coefficient were investigated at different attack angles and velocities; finally, the Mach number distribution of the FCDR at airflow velocity of 17 m/s were investigated. The results of investigation can provide theoretical basis for the following structural design and motion control of the FCDR.