Travel & Expense

NDC (New Distribution Capability)

An IATA-defined data communication standard that enables airlines to distribute personalized, content-rich offers directly to booking channels.

New Distribution Capability is a technical standard developed by IATA that defines how airlines can communicate richer, more structured offers — including bundles of fares, ancillaries, and personalized options — directly to travel agencies and booking tools, bypassing the limitations of traditional GDS distribution. NDC enables airlines to present their full product range, including exclusive fares and ancillary packages, through the same channels that corporate booking tools and travel agents use.

Why it matters

NDC is reshaping how corporate travel is distributed, and the implications for managed travel programs are substantial. Airlines using NDC can offer fares, bundles, and ancillary combinations that are not available through legacy GDS channels — meaning that booking tools without NDC connectivity may systematically miss inventory and potentially cheaper or better-value options. As major airlines shift more of their distribution toward NDC, programs that have not integrated NDC-capable booking tools risk increasing content gaps.

How it works in practice

NDC-enabled booking flows connect directly to the airline's offer and order management systems via standardized XML APIs. When a traveler searches, the tool queries both GDS and NDC channels simultaneously and consolidates results. NDC offers can include bundles — a fare plus a seat and a bag, for example — presented as a single item rather than requiring separate ancillary acquisitions. Airlines may price NDC content differently from GDS content, and some carriers have begun restricting certain fares exclusively to NDC channels.

The takeaway

Ask your booking tool and TMC providers specifically which airlines they have live NDC connections with and whether NDC and GDS content are presented consistently in search results. The answer determines whether your program has access to the full range of available fares. As the industry's NDC migration accelerates, this capability gap between platforms will grow — programs that address it early maintain content parity; those that defer risk systematic fare disadvantage.