Aircraft management system and aircraft management method

The invention provides an aircraft management system and an aircraft management method. An aircraft management system (1) is provided with: an applicable user extraction unit (14) that extracts, on the basis of user schedule information and aircraft navigation plan information relating to a plurality of users, a user having a movement schedule capable of applying movement on a common specific flight route of a common specific date and time; and a flight usage proposal unit (15) that, when the number of applicable users (U1, U2) greater than or equal to a first prescribed number is extracted, transmits specific flight usage proposal information to communication terminals (51, 52) used by the applicable users. The specific flight utilization proposal information is information that suggests a specific flight corresponding to movement with a specific flight route for a specific date and time. 本发明提供航空器管理系统以及航空器管理方法。航空器管理系统(1)具有：可应用利用者提取部(14)，其根据关于多个利用者的利用者日程信息和航空器航行计划信息，提取具有能够应用共同的特定日期时间的共同的特定航空路线上的移动的移动预定的利用者、即可