
What is GDS System? | Amadeus vs. Galileo vs. Sabre
A GDS system, or Global Distribution System is computerized reservation system, is a computerized network that facilitates transactions between travel service providers (like airlines, hotels, car rental, cruise and rail companies) and travel agencies.
It works as a centralized platform where real-time availability, pricing, and booking information is shared across the travel industry. Most of the service providers like airline they list their inventory for the flight booking and PNR creation. Once the booking is created by travel agents the airline confirms the PNR.
A travel agent needs complete and comprehensive training to work on GDS. India Travel Tourism Institute provide GDS training in India and in Delhi. You can take online GDS training for Galileo and Amadeus.
How does travel agent use this?
The IATA accredited travel agent takes the GDS connection on their computer and gets the IDs on behalf of IATA license. They check the fare and availability and book the flight by making PNR and airline confirm this booking by approving the PNR. The agent pays the ticket cost on GDS by Credit card or IATA easy pay or by Bank Guarantee. The agent is free to take any GDS like Amadeus or Galileo or Sabre.
Most of the online travel agent purchase GDS API and they integrate this API on their website and when the passenger logs in on their website the API shows the flight availability and fare applicable.
How It Works?
- Real-time access: Travel agents can instantly view and book flights, hotel rooms, and rental cars by logging on GDS.
- Inventory management: GDS pulls data directly from providers’ reservation systems. It means airline they give access of their CRS (Computerized Reservation System) to GDS. The GDS Puss the data and directly shows to Travel agent.
- Booking consolidation: Allows multi-segment itineraries (e.g., flights + hotels + cars) in one transaction.
Why does GDS Matters?
- For travel agents: Offers a one-stop shop to compare and book services.
- For providers like airlines: Expands global reach and boosts bookings.
- For travelers: Enables better deals and seamless itinerary planning.
GDS systems are especially vital in corporate travel, where efficiency, accuracy, and integration with loyalty programs are key.
How can one learn GDS?
You Can learn GDS from a certified academy like we India Travel Tourism institute provide live GDS to learn and work effectively to make flight, car and hotel booking.
GDS Training Institute in Delhi: You can contact us on +91 8586818292 for more information please visit on our website www.traveltourismacademy.com. You can learn online offline.
The career after learning GDS: You can work as a ticketing executive in any travel agency and can open lots of opportunity for your career.
Amadeus Course Institute: You can contact us on +91 8586818292 for more information please visit on our website www.traveltourismacademy.com. You can learn online offline.
Galileo GDS Institute: You can contact us on +91 8586818292 for more information please visit on our website www.traveltourismacademy.com. You can learn online offline.


