Should TMCs integrate every carrier directly?

No. Direct-connect every carrier where the content and economic upside justifies it. Aggregators still earn their keep in long-tail coverage.

Will GDS players disappear?

Unlikely soon. They are evolving into orchestrators across NDC and traditional channels. The role changes; the relevance does not vanish.

Airline Inventory

NDC vs. GDS: The Future of Airline Inventory Integration for TMCs

NDC is reshaping how airline inventory flows to travel management companies. Understanding the trade-offs is the difference between leading the shift and being left behind.

ByVGD Technologies EditorialJuly 10, 20252 min read· Updated April 22, 2026

Airline distribution has been one of travel's slowest-moving battlefields. NDC has changed the pace — and the architecture of TMCs has to change with it.

#1What changed in airline distribution

Carriers want richer merchandising, dynamic offers, and a direct relationship with the corporate traveller. NDC provides the rails to do that. The result is a fragmented but more capable distribution landscape.

#2What NDC offers — and what it asks for

NDC lets airlines surface ancillaries, bundles, and dynamic offers with rich content. The cost: TMCs must integrate carrier by carrier and handle inconsistent implementations. The benefit, when it works, is a materially better travel experience.

#3Why GDS is not going anywhere yet

GDS remains the only place to obtain unified availability across a wide carrier set in one integration. For most TMCs the right answer is hybrid: NDC where it works well, GDS for breadth and back-office workflow.

#4How TMCs should architect for the transition

Build an offer abstraction layer that normalises NDC, GDS, LCC connectors, and direct connects into a single internal contract. Every booking flow consumes that contract — no UI code should know which channel an offer came from.

The takeaway

NDC is a generational shift in airline distribution. TMCs that build for hybrid distribution — with a clean internal contract — will turn the disruption into competitive advantage.

Frequently asked questions

Should TMCs integrate every carrier directly?: No. Direct-connect every carrier where the content and economic upside justifies it. Aggregators still earn their keep in long-tail coverage.
Will GDS players disappear?: Unlikely soon. They are evolving into orchestrators across NDC and traditional channels. The role changes; the relevance does not vanish.

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