The Airline Reservation System In C With Source Code is developed using C programming language. This airline reservation system in c source code is a console application that can let you assign a reservation seat.
A simple airline reservation system in c programming requires the user to choose between Business and Economy class seats.
This project then shows available seats, and the user must enter the seat number to reserve the particular seat. After you have reserved a seat, it will no longer be open for other users.
This airline reservation system in c mini project is a console application project with a simple coding structure that beginners can easily understand and learn.
This console application also includes a downloadable airline reservation system code in c for free, just find the downloadable source code below and click to start downloading.
Anyway if you want level up your knowledge in programming especially C/C++ Programming Language, try this new article I’ve made for you Best C Projects with Source Code for Beginners Free Download 2022.
To run this airline reservation system in c make sure that you have a Code Blocks or any platform of C installed in your computer.
| ABOUT PROJECT | PROJECT DETAILS |
|---|---|
| Project Name : | airline system reservation |
| Project Platform : | C/C++ |
| Programming Language Used: | C Programming Language |
| Developer Name : | itsourcecode.com |
| IDE Tool (Recommended): | Dev-C++/Codeblocks |
| Project Type : | Desktop Application |
| Database: | Stores data in .DAT file |
Airline Reservation System In C With Source Code Steps On How To Run The Project
Time needed: 5 minutes
These are the steps on how to run Airline Reservation System Project In C With Source Code
- Step 1: Download
First, download the source code given below.

- Step 2: Extract file.
Second, after you finished download the source code, extract the zip file.

- Step 3: Open CodeBlocks
Third, open “CodeBlocks IDE”.

- Step 4: Open Project.
Fourth, open file tab and Open File after that open folder AirlineSystemC then click the “AirlineReservationSystemC.c“.

- Step 5: Run Project
Fifth, run the project.

- Step 6: The actual code.
You are free to copy the given source code below or download the downloadable source code given.
Downloadable Source Code
Conclusion
This airline system reservation using c language is only a project made for school requirement purposes only. You can download this airline reservation system mini project in c language and modify it to suit your client requirements, since this is a student project it means you cannot really expect 100% functionality from this.
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Inquiries
If you have any questions or suggestions about source code for airline reservation system in c language coding and output pdf, please feel free to leave a comment below.
Frequently Asked Questions
How does this C or C++ project work?
Console application written in C (compiled with gcc) or C++ (compiled with g++). Uses standard library (stdio.h, conio.h, string.h, time.h) or C++ STL (iostream, vector, string, map). File-handling via fopen/fwrite or fstream for persistence. Foundation BSIT 1st-2nd year mini-project.
What compiler do I need to run this C or C++ project?
For C: gcc (GNU Compiler Collection) or MinGW (Windows). For C++: g++. IDE options: Code::Blocks (lightweight, built-in compiler), Dev-C++ (classic Philippine BSIT favorite), Visual Studio Code with C/C++ extension, CLion (paid). To compile from terminal: gcc program.c -o program (for C) or g++ program.cpp -o program (for C++), then run with ./program (Linux/macOS) or program.exe (Windows).
How do I run this C / C++ project?
Open the .c or .cpp file in your IDE (Code::Blocks, Dev-C++, VS Code). Click Build (or press F9), then Run (or press F5). From terminal: navigate to project folder, run gcc/g++ command above, then ./program. If using file storage, make sure the data file (e.g. records.txt) is in the same folder as the executable.
Can I use this C / C++ project for a BSIT capstone or thesis?
C/C++ projects are usually accepted for 1st-2nd year mini-projects or as building blocks. For a full capstone you would typically pair them with a more interactive frontend (e.g. wrap C++ logic with a Java/Python/PHP frontend, or extend to GTK/Qt for a real GUI). Standalone console C++ capstones are accepted by some panels but rare in 2026.
Why am I getting ‘undeclared identifier’ or ‘cannot find header’ errors?
Three common C/C++ issues: (1) Missing #include directive, e.g. #include
Where can I find more C or C++ projects with source code?
Browse the C and C++ Projects hub for the full library. For Java desktop alternatives see Java Projects. For higher-level languages see Python Projects. For BSIT capstone idea lists see 150 Best Capstone Project Ideas.





