What is NDC? Why the distribution of airline tickets is undergoing a fundamental transformation.

What does NDC mean?

NDC stands for New Distribution Capability. It is a technical data standard developed by the International Air Transport Association (IATA). NDC enables airlines to transmit their offers to travel agencies, online booking platforms, and other distribution partners via modern digital interfaces.

This includes not only flight connections and ticket prices, but also, for example, baggage options, seat reservations, flexible fares and other additional services.

Simply put: NDC enables airlines to market their flight offers in a more digital, flexible and individualized way.

How did NDC come about?

For decades, airline tickets were mainly sold through so-called Global Distribution Systems (GDS) like Amadeus, Sabre and Travelport.

These systems were originally developed to centrally manage flight connections, seat availability, and bookings.

Over time, however, the business model of many airlines changed. In addition to the actual flight ticket, supplementary services such as baggage, seat selection, flexible rebooking options, and different fare packages became increasingly important.

Traditional sales structures were only able to partially reflect these new product models.

Therefore, in 2012, IATA introduced the NDC initiative. The goal was to create a modern standard for data exchange between airlines and travel distribution partners.

What changes with NDC?

The main difference lies in how flight offers are created and presented.

For a long time, traditional airline sales focused on flight connections, booking class, and ticket price.

NDC allows airlines to differentiate their offerings much more significantly.

These include, for example:

• Dynamic and more flexible flight prices
• Individual tariff packages and additional services
• Different luggage and seating options
• Airline-specific offers
• More detailed information on tariff conditions

This means that flight offers can differ depending on the booking channel. For example, a flight may be offered at a different price or with different additional services on an airline's website than through a travel agency or booking platform.

However, NDC is not automatically cheaper. Prices and available services depend on the specific airline, distribution channel, and offer.

Why is NDC so important today?

NDC has evolved from a future technological topic to an integral part of modern air travel distribution.

More and more airlines are using the standard to make their offers available through different distribution channels.

For the business travel industry, this means an increasingly complex booking landscape.

Not every booking platform automatically displays the same flight offers. Differences can also exist between traditional and NDC-based bookings regarding rebookings, cancellations, and refunds.

This is particularly relevant for companies whose employees take flights via a Travel Management Company (TMC) or a Online Booking Engine (OBE) book.

Different technologies and distribution channels often converge here.

Does NDC replace traditional GDSs? No. NDC and GDSs perform different functions.

A GDS is a technical distribution platform, while NDC describes a standard for exchanging flight offers and booking information.

Even traditional GDS providers like Amadeus, Sabre and Travelport now support NDC technologies.

As a result, flight distribution is increasingly evolving into a combination of classic GDS content, NDC offerings, and direct airline connections.

What role does artificial intelligence play?

Parallel to the development of NDC, artificial intelligence is also changing the travel industry.

AI can, for example, help to evaluate large amounts of flight offers, personalize search results, and automate booking processes.

NDC can provide structured and more comprehensive offer information for this purpose.

However, both technologies pursue different purposes: NDC modernizes data exchange in flight sales, while AI can support the processing and use of this information.

Conclusion

NDC is one of the most significant technological developments in modern air travel distribution.

The standard allows airlines to offer their products more flexibly and to present additional services in a more differentiated way.

At the same time, new distribution channels and differences between booking platforms are emerging.

NDC is thus changing not only how airline tickets are sold, but also which offers travelers actually see.

Onyx Travel Management Consulting provides clarity. As an independent management consultancy, we analyze your existing booking processes, evaluate the technological possibilities of your TMC and OBE, and support you in finding an economically and functionally suitable solution.

Our focus is not on individual providers or technologies, but on what actually makes sense for your business.

Do you want to know how future-proof your travel management is?

Talk to us – independently, practically and with sound industry expertise.

This article provides general information about current developments in the business travel industry.