Class Diagram for Airline Reservation System

The class diagram airline reservation system is a designed illustration to show the projects’ classes, relationships, and classes. This UML Class Diagram is made to guide programmers along with the Airline Reservation system development.

It contains the class attributes, methods as well as relationships between classes. The mentioned contents make sure that your Airline Reservation system development must inline with what should be its functions.

Here’s what you need to know about the UML Class Diagram Airline Reservation System Project. It must contain all the required information and must be complete in detail.

From the Classes, its attributes and methods up to its visibility and relationships must be arranged and declared thoroughly. Now you must know the needed information before doing your UML Class Diagram Airline Reservation System.

Read the articles linked below to learn more about Diagrams.

Airline reservation system UML class diagram design considerations

You must be informed that a UML class diagram for an airline reservation system is a computerized system for storing and retrieving information and conducting travel transactions.

It manages a number of important functions for the airline. Direct distribution is a function of an airline’s reservation system that also pushes information to the GDS.

The airline reservation system is a solution that uses worldwide distribution systems to consolidate data from all airlines. Customers and travel agencies were given access to inventory and rates in real time through the system.

A reservation term is a legal contract in which an airline agrees to give a seat to a certain passenger on a specific aircraft from one airport to another in exchange for a set amount of money.

The system must have full control of its timetables, fare rates, passenger reservations, and ticket data. Therefore you must be aware of all the information needed in constructing its class diagram.

The factors mentioned should be present and represented by classes provided with their attributes. You also have to plot their relationships because it will be the guide in the system development.

But if you worry about the UML Class Diagram components, there’s a complete discussion for that. They were given examples and forms for you to fully understand how the diagram works.

It discusses the UML Class Diagram Classes, Attributes, and Relationships. These are the important factors in building the Airline Reservation System.

How to Construct Airline Reservation System Project UML Class Diagram?

Now to create the class diagram for airline ticket reservation system, you will first determine the classes. So the classes that must be made in an Airline reservation would be the reservations, payment, customers, tickets, crews, and transactions.

The mentioned classes were just general. If you want a more complex or wider scope of your Airline reservation system, then you can add your desired classes. You must also include the database on your Class Diagram for your system.

You just have to be guided accordingly in creating your UML Class Diagram. This is to keep you from unwanted repetitions and mistakes. And if you have successfully made this diagram, you will then easily build your Airline Reservation System.

Simple Class Diagram (UML) for Airline Reservation System

Here, I will be showing you the sample constructed Airline Reservation System Class Diagram. It was provided with its attributes with matching methods. This is constructed with the simple idea derived from the common function of a Hotel System.

Class Diagram for Airline Reservation System Construction

The illustration shown in this article gives you the hint on how will you design your own Airline Reservation System UML Class Diagram. It has a simple idea of how the class Diagram works.

It resembles a flowchart in which classes are represented as boxes with three rectangles inside each box. The top rectangle has the class’s name; the middle rectangle contains the class’s properties; and the bottom rectangle contains the class’s methods, commonly known as operations.

UML Class Diagram for Airline Reservation System

As you can see through the illustration, the classes were determined which is symbolized by boxes. They were designated with their corresponding attributes and shows the class’ methods. Their relationships are also plotted to show the connections between classes and their multiplicity.

You should also look into the visibility symbols displayed in the diagram. These are important because it declares the status of attributes in your Class Diagram. Some of the Class’ attributes are for public (+) which means that they can be accessed by the classes connected to them.

While the protected (#) symbol, means that the attributes of the data can be accessed by the same classes or subclass and the (-) symbol means it cannot be accessed by other classes.

Just bear in mind that when you create your own class diagram, you have to be specific. That is because it will affect your project development. Do not worry because you can use the sample given as your project reference or you may also create your own.

Airline reservation system class diagram design tips

To design your Class diagram, you may use platforms and editing tools online. These tools are helpful since they already have the needed symbols to illustrate your class diagram.

You just have to plot the included classes, attributes, and methods. Then you will put the appropriate relationships that the system requires.

The platforms or online tools that you may use are:

  • Lucidchart
  • Creately
  • SmartDraw
  • Edrawmax
  • Canva


The Airline Reservation System Management System is a modeled diagram that explains its classes and relationships. The diagram depicts the names and attributes of the classes, as well as their links and, their methods.

It is the most essential type of UML diagram which is critical in software development. It is an approach to show the system’s structure in detail, including its properties and operations.

The Hostel Management System must have a designed diagram to define the classes needed for the desired outcome. The airline’s schedules are ticket booking system, booking type, booking class, and the page layout of airlines ticket.

It is used to model the items that make up the system, depicts their relationships, and define what those objects perform and the services they provide.

And that completes our discussion fellas! I hope that this article about UML Class Diagram Airline Reservation System will help you a lot.


Now let me ask you something. What have you learned through the discussion? May this article help you with your projects in the future! If you have inquiries or suggestions about Airline Reservation System Class Diagram | UML just leave us your comments below.

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