Airline Reservation System Sequence Diagram | UML

Airline Reservation System Sequence Diagram | UML

AIRLINE RESERVATION SYSTEM SEQUENCE DIAGRAM – is an UML which shows the sequence of events that should be present in the Airline Reservation. This diagram give enlightenment and guide to the programmers and developers on how should they build the system. The idea presented in a sequence diagram will give efficiency to Airline Reservation system development.

The airline reservation system is a web-based ticketing solution that uses worldwide distribution systems to consolidate data from all airlines. Customers and travel agencies may access inventory and rates in real time thanks to the system.

Now to create the Sequence Diagram for Airline Reservation System, you must be familiarize first with its symbols. This is to know how would you emphasize the whole content of your Airline Reservation System. With the symbol familiarization, you’ll then easily understand the ways on the system development.

To have a better understanding on System development, there are a lot of UML Diagrams available in this site. Because aside from the System Sequence Diagram, there’s still Use case, Activity and other essential Diagrams needed.

Simple Sequence Diagram (UML) Airline Reservation System

Now in this article, I will be showing you the Sequence illustration of the Airline Reservation System. This design will enlighten you on how should the system or the actor approach each other. This will also each you on how would you develop the system to achieve its desired behavior.

Airline Reservation System DFD Leve...
Airline Reservation System DFD Level 0, 1 & 2 | Best Data Flow Diagrams
  1. Sequence Diagram for Airline Reservation System Design

    The design that I will be showing you is a detailed illustration of the sequence of events happen in Airline Reservation System.

    This designed sequence diagram is able to show programmers and readers about the sequence of messages between the actor and the objects.
    Airline Reservation System Sequence Diagram
    As you can see through the illustration, the conditions and interactions are emphasized, These interactions ae essential for the Airline Reservation System development.

    The series of messages are shown and labeled to guide you in building the Airline Reservation System. You can modify the design if you have more ideas. You can also add more features to this design and use it as your project blueprint.

    You’ll be able to understand and educate yourself on how the Airline Reservation System works By creating a sequence diagram. Because it determines the needed objects, actors and messages or interactions.

Additional Knowledge on Airline Reservation System Sequence Diagram:

The Airline Reservation System is a sort of interaction sequence diagram that shows how a group of items interacts and in what order. Software engineers and business experts use these diagrams to understand the requirements for a new system or to describe an existing process.

The Airline Reservation System must have a designed diagram to define event sequences that will result in a desired outcome. The series in which communications appear is more important than the message itself. The majority of sequence diagrams, on the other hand, will show what messages are transmitted and in what order they usually occur.


A central reservation system, often known as an airline or computer reservation system, stores flight-related data such as schedules, rates, and rules for each booking class, passenger name records (PNRs), and e-tickets, among other things. It also handles booking requests and ticketing. Railway Management System is an online application that allows users to manage customer information, booking information, and timetable information. Admin may keep track of all customer, station, and booking information.

Airline Reservation System (ARS): An ARS is a computerized system that contains information about flight schedules, availability, fare kinds (economy/business class, etc.) and other related information and services regarding airlines that aid in the booking and issuing of tickets to clients.

are computerized systems that store and retrieve data as well as execute transactions in the areas of air travel, hotels, automobile rentals, and other activities.

And that completes our discussion fellas! And I hope that this article about Sequence Diagram for 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!

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