Use Case Diagram for the Airline Management System
Explore the design of a use case diagram for an airline management system by identifying primary and secondary actors and outlining their interactions. Understand how customers, front desk officers, admins, system, and crew participate in flight searches, reservations, payments, and notifications. This lesson helps you grasp how to represent system functionalities and relationships effectively in UML diagrams to prepare for object-oriented design interviews.
Let’s build the airline management system’s use case diagram and understand its components. First, we’ll define the different elements of our airline, followed by the complete use case diagram of the system.
System
Our system is an airline.
Actors
Now, we’ll define the main actors of the airline management system.