Understanding the IATA Airline Retailing Maturity Index
Modern airline retailing involves more than connecting to an API or exchanging an individual technical message. Airlines, sellers and technology providers must support practical capabilities across shopping, ordering, payment, fulfilment and servicing.
The International Air Transport Association’s Airline Retailing Maturity Index, commonly known as the ARM Index, was created to provide clearer visibility into this progress.
The framework considers technical capability, deployment through partnerships and the broader value created through airline retailing. Understanding these areas can help travel businesses evaluate prospective distribution and technology partners more effectively.
What is the Airline Retailing Maturity Index?
The ARM Index is an IATA framework for assessing industry progress towards modern airline retailing using standards associated with Offers and Orders.
It evaluates three broad dimensions through separate pillars:
- Capabilities Verification
- Partnerships Deployment
- Value Capture Compass
These pillars serve different purposes and are not all applicable to every participant. Airlines, sellers and system providers can take part in capability verification, while other assessments focus on airline deployment and business transformation.
Why was the ARM Index introduced?
Previous IATA programmes primarily recognised technical capability against NDC and ONE Order standards.
Technical validation remains important, but it does not present the complete picture. An organisation may demonstrate a specific message or function without having deployed it across production partnerships or integrated it into wider business processes.
The ARM Index provides a more detailed view of what an organisation can support, how those capabilities are being deployed and how airlines are progressing towards the wider objectives of modern retailing.
The public ARM Index registry superseded the earlier NDC and ONE Order certification registries as the principal IATA reference for recognised airline-retailing capabilities.
Capabilities Verification
Capabilities Verification validates functions enabled by IATA airline-retailing standards. It is open to participating airlines, sellers and system providers.
The capabilities are organised into functional streams including:
- Shop
- Order
- Pay
- Account
- Settle
- Setup
Rather than assigning one general certification level, the framework identifies the specific capabilities an organisation has demonstrated.
This is more informative than a broad statement that an organisation is “NDC certified.” A prospective partner can review whether the organisation has validated capabilities relevant to shopping, order creation, payment or another required area.
However, a verified capability does not necessarily mean that it is available with every airline, in every market or under every commercial agreement. The production availability of a function must be confirmed separately.
Partnerships Deployment
Partnerships Deployment evaluates how airline-retailing capabilities are being implemented across industry relationships. This pillar is relevant to airlines and sellers.
It considers factors such as connectivity, reach, transaction activity and feedback from participating partners. Its purpose is to distinguish an isolated technical implementation from capabilities that can operate across real airline-retailing partnerships.
Deployment can be affected by:
- Airline systems and business rules
- Supported markets
- Commercial agreements
- Forms of payment
- NDC schema versions
- Servicing requirements
- Production performance and support
This pillar recognises that technical capability alone does not guarantee scalability. An implementation that works with one partner may require further development before it can support additional airlines or sellers.
Value Capture Compass
The Value Capture Compass is intended for airlines. It considers how effectively an airline is progressing towards capturing the potential value of modern retailing across direct and indirect channels.
The assessment looks beyond technical connectivity and considers areas such as:
- Product and content bundling
- Pricing and revenue management
- Customer engagement
- Distribution partnerships
- Order management and servicing
- Payments
- Technology and data
- Strategy, organisation and skills
This reflects an important principle: implementing an industry standard does not automatically create business value.
Technology must be supported by appropriate commercial strategies, products, processes, data and organisational capabilities. The Value Capture Compass helps participating airlines assess progress across these wider areas.
Unlike publicly verified capabilities, detailed value-capture results are intended for the individual airline.
What is visible in the public registry?
The public ARM Index registry primarily presents capabilities validated through the Capabilities Verification pillar.
A registry entry can help airlines, travel sellers and technology providers identify organisations that have demonstrated particular functions enabled by IATA airline-retailing standards.
Detailed information from Partnerships Deployment and the Value Capture Compass is not published in the same way. Those assessments contain information relevant to individual participants, especially airlines.
A public registry entry should therefore not be interpreted as a complete view of an organisation’s partnership coverage, commercial performance or operational maturity.
What does ARM Index recognition mean?
ARM Index recognition indicates that specified capabilities have been evaluated through the applicable IATA process.
For travel sellers, it can provide an additional reference when assessing an airline connectivity or technology provider. It can help establish:
- Whether the organisation appears in the official registry
- Which functional capabilities have been demonstrated
- Whether those capabilities align with the intended implementation
- Which areas require further technical or commercial clarification
Recognition also gives participating organisations a common industry framework for communicating their validated capabilities.
What does recognition not guarantee?
ARM Index recognition should not be treated as a blanket endorsement of every service offered by an organisation.
It does not automatically guarantee:
- Connectivity with every airline
- Availability in every market
- Access to every airline offer
- Identical functionality across airlines
- Complete post-booking servicing
- A commercial agreement with an airline
- A particular level of transaction volume
- A specific standard of system performance
- Suitability for every travel business
A capability may be technically verified while its availability remains subject to airline agreements, production deployment, market conditions and implementation scope.
The registry should therefore be used alongside a detailed technical, operational and commercial assessment.
How should travel sellers use the ARM Index?
A travel seller should begin by identifying the functions required for its customer and operational journeys. These might include:
- Shopping and pricing
- Offer confirmation
- Order creation
- Payment and fulfilment
- Seat and baggage services
- Order retrieval
- Changes and cancellations
- Refunds
The seller can then review whether a potential partner has relevant verified capabilities.
The next step is to establish how those capabilities apply to the proposed implementation:
- Which airlines and markets are live?
- Which functions are supported for each airline?
- Are the capabilities operating in production?
- Which forms of payment are available?
- What certification or onboarding is required?
- Which servicing cases require offline support?
- How are production errors and incidents managed?
This assessment prevents a general recognition statement from being mistaken for airline-specific availability.
Why the ARM Index matters to system providers
For system providers, the ARM Index offers a structured way to demonstrate technical capabilities within an industry-recognised framework.
It also encourages providers to consider the broader retailing lifecycle rather than focusing only on shopping and booking. Reliable airline retailing requires coordination across Offers, Orders, payments, fulfilment and post-booking servicing.
Validating capabilities individually gives providers and potential partners a clearer view of what has been demonstrated and which areas may still require development.
Pratra and airline-retailing capability
Pratra helps travel agencies, online travel businesses and technology platforms access supported airline content through unified connectivity.
Industry capability recognition provides valuable technical validation. Customers should also examine airline availability, production status, payment support, servicing coverage and the commercial arrangements relevant to their business.
The combination of validated capability and practical production deployment determines whether a connection can support the customer’s complete booking and servicing journey.
A useful measure when interpreted correctly
The ARM Index provides greater transparency into the industry’s progress towards modern airline retailing.
Its three pillars recognise that maturity involves more than technical message exchange. It includes demonstrated capabilities, deployment through partnerships and the organisational ability to create value from retailing transformation.
For travel sellers, the public registry is a valuable reference rather than a complete purchasing decision. The strongest evaluation combines recognised capabilities with airline-specific functionality, operational reliability, servicing depth and implementation support.




