Activity Diagram for Airline Reservation System

In this article, I will give you an idea how to create a Activity Diagram for Airline Reservation System 2022. Aside from this idea, you can get the Airline Reservation, which will be useful for your DBMS studies.

The Activity Diagram depicts the behavior of the system by showing the flow of activities from one process to the next. The order, divide, or continuous flow of activity is all possibilities. Activities, decisions, and pathways make up the Airline Reservation System. The entire process of the activity diagram is defined by symbols.

What is an Activity Diagram for an Online Airline Ticket Reservation System?

Allow me to explain the purpose and role of the system activity diagram so that you have a good grasp of it. An activity diagram is required for the Airline Reservation System so that programmers can determine how the software should interact with its users.

Airlines Reservation System Activity UML diagram

This is the Airlines Reservation System Activity UML diagram, which depicts the flow of information between the activities of Airlines, Passenger, Reservation, Airline Enquiry, and Employee. The following are the primary activities involved in this UML Activity Diagram:

  • Airlines Activity
  • Passengar Activity
  • Reservation Activity
  • Airline Enquiry Activity
  • Employee Activity

Activity Diagram Symbols

Now, before we begin creating the Airline Reservation System Activity Diagram, you must first understand the symbols that will be used. The symbols used in the Activity Diagram are listed below.

Activity Diagram Symbols
Activity Diagram Symbols

Features Of The Activity UML Diagram Of Airlines Reservation

  • Admin User can search Airlines, view description of a selected Airlines, add Airlines, update Airlines and delete Airlines
  • Its shows the activity flow of editing, adding and updating of Passengar
  • User will be able to search and generate report of Reservation, Airline Enquiry, Employee
  • All objects such as (Airlines, Passengar, Employee) are interlinked
  • Its shows the full description and flow of Airlines, Airline Enquiry, Employee, Reservation, Passengar
Airline Reservation System Activity Diagram

Login Activity Diagram Of Airlines Reservation System:

This is the Login Activity Diagram of Airlines Reservation, which shows the flows of Login Activity, where admin will be able to login using their username and password. After login user can manage all the operations on Reservation, Airlines, Passenger, Employee, Airline Enquiry.

Login Activity Diagram Of Railway Reservation System:

Additional Knowledge:

The activity diagram works perfectly with the other Activity Diagrams which were available also on our site. These diagrams served as the blueprint designs to foresee the needed functions of a working Airline Reservation System.


To summarize, we have discussed about the activity diagram for Airline Reservation, and how to create an activity diagram for airline reservation and login.

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