Abstract: Using field data of Fuzhou Metro Airport Line, Open Track software is adopted to conduct real-time dynamic simulation of operation organization schemes under different operation modes. Based on the simulation results, operation indicators of each scheme are analyzed. According to scheme operation indicators, strengths and shortcomings and adaptability of different operation modes are discussed. Based on operation mode of express/local considering multiple train types, diversified stop schemes can be devised to suit the passenger flow fluctuation characteristics.