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Class Diagram Updated 9/6/2026

Airline Reservation System Class Diagram

Class diagram of an airline reservation system showing how passengers make bookings for flights, receive tickets, choose seats, and submit payments. It also connects flights to airports, aircraft, and the airline that operates them.

class diagramairline reservationbooking systemflight managementticketingpayments
9 nodes 10 connections

How can I use this class diagram?

Download the Airline Reservation System Class Diagram as a PNG or SVG, or open it in the studio to edit your own copy. To draw a similar class diagram from a description, use the class diagram generator; for notation and a step-by-step walkthrough, read how to make a class diagram; and browse more class diagram examples for related layouts.

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Hotel Reservation System ER Diagram

Entity-relationship diagram for a hotel reservation system showing guests, hotels, rooms, reservations, payments, services, reviews, and the join table used to attach multiple services to a reservation.

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