eBooks
Discover FLX Select: The First Step Towards Modern Retailing
The OPEN & MODULAR
airline retailing platform
FLX ONE enables airlines to take control of their retailing. A complete solution covering every stage—from offer to order, settle, and delivery.
Generating 30bn+ offers a day & processing $100bn+ of transactions a year for the world’s leading airlines
Accelya – Bringing Modern Retailing to Life
Transforming airline retailing with technology that puts control, efficiency, and customer experience at the forefront.
Open By Nature, Built For the Future, Proven at Scale.
We power 200+ leading airlines offering a full suite of software from Offer to Order to Settle, above and below the wing.
Backed for the long-term by Vista Equity Partners, with 2.5K+ employees across 10 offices, Accelya is trusted to deliver now and for the future.
The AIRLINE-FIRST software platform
To empower airlines to delight their customers by providing freedom through the most trusted and open platfom.
Our Solutions
Discover Accelya’s innovative solutions designed to optimize airline operations and drive profitability. From real-time data processing to advanced analytics, our tools enhance decision-making and customer experiences.
Our Products
Freedom with the open and trusted software platform.
Stay informed with our latest news and insights
From informative case studies and whitepapers to the latest trends and insights in the airline industry.
Blogs
Order Accounting: Why LCCs Must Embrace the Financial Transformation
Low-cost carriers have revolutionized travel, but staying ahead means embracing robust financial systems. FLX ONE Order Accounting empowers LCCs with precise, scalable, and compliant solutions for the retail-driven airline era. Discover the future of airline revenue accounting today.
Blogs
Celebrating Corporate Travel Managers: How Accelya NDC can simplify their lives in 2025
Corporate travel managers are the unsung heroes of business travel. Discover how Accelya’s NDC solutions streamline workflows, enhance personalization, and simplify travel management in 2025, empowering them to create seamless experiences for their organizations.
Blogs
Celebrating Corporate Travel Managers: The Backbone of Business Travel
During Corporate Travel Manager Appreciation Week, we celebrate the dedication of corporate travel managers and their vital role in navigating the complexities of business travel. Discover how Accelya supports their efforts with innovative NDC solutions.
eBooks
eBook – Order Accounting: The Key to Modern Airline Retailing
Discover finance leaders’ insights on how they see the future of airline retailing through collaboration and innovation, with order accounting at the core.
Webinars
On-demand Webinar – FLX ONE Delivery Delivering a Connected, Modern & Seamless Airport Experience
Check our on-demand webinar to explore how FLX ONE Delivery simplifies airport operations, cuts costs, and enhances passenger satisfaction.
Webinars
On-demand Webinar – FLX ONE Order Accounting: Modernize Financial Accounting with a Seamless Order-to-Settlement Solution
Discover how FLX ONE Order Accounting streamlines financial processes from Order-to-Settlement. Watch now!
Webinars
On-demand Webinar – FLX ONE: Giving Airlines Control Of Their Retailing Journey With An Open, Proven & Future-Proof Platform
Learn how FLX ONE, Accelya’s open and modular platform hosted on AWS, empowers airlines to manage their Offer, Order, Settle, and Deliver lifecycle. Discover strategies to enhance operational efficiency, financial accuracy, and passenger satisfaction.
eBooks
Discover FLX Select: The First Step Towards Modern Retailing
Discover how Accelya’s FLX Select empowers airlines to meet evolving traveler expectations with NDC-based retailing solutions. Learn how smaller airlines can overcome distribution challenges and take control of their retail strategy.
Blogs
Unleash Airline Retailing: The Four Key Principles Raising the Bar in Airline Retailing at Accelya
Discover how Gaurav Roy, CTO at Accelya, drives digital transformation in airline retailing with FLX ONE. Through clarity, ownership, talent density, and velocity, Gaurav’s leadership raises the bar for operational excellence in the airline industry.
Press Releases
Accelya Strengthens Technology Leadership with Appointment of Former HP Vice President Gaurav Roy as Chief Technology Officer
Accelya strengthens its technology leadership by appointing Gaurav Roy as CTO. Formerly with HP, Roy will drive advancements in Accelya’s FLX ONE platform, enhancing airline digital transformation.
Blogs
Introducing FLX ONE Delivery: Transforming the Passenger Journey from Booking to Boarding
Discover FLX ONE Delivery by Accelya—an innovative solution transforming the passenger journey from booking to boarding. Built on advanced technology, FLX ONE Delivery integrates with leading airport systems to streamline check-in, boarding, and beyond, enhancing efficiency and meeting modern passenger expectations.
Press Releases
Accelya Launches FLX ONE Retail Platform for Offer, Order, Settle, and Deliver; Unveils FLX ONE Delivery for seamless passenger experience at the airport
Accelya launches FLX ONE, an open, API-driven platform that empowers airlines to take control of their retail transformation across Offer, Order, Settle, and Deliver (OOSD).
Accelya, the airline-first, open & proven software platform
An end-to-end platform above and below the wing.
We are a trusted partner in handling large-scale operations, managing 56% of NDC worldwide transactions with 31 billion offers processed per day. We process more than $100 billion in financial transactions annually, demonstrating our ability to operate at the highest levels of efficiency and reliability.
By delivering software and digital transformation solutions to over 200 leading airlines, we continue to drive innovation, ensuring our partners stay competitive and future-ready in an increasingly digital landscape.
With a team of +2,700 employees spread across 10 global locations, we are equipped to provide comprehensive software solutions and digital transformation services to airlines worldwide. Our global reach enables us to stay close to our clients, delivering personalized and local support while leveraging a broad base of expertise.
By working closely with over 200 leading airlines, we continue to drive innovation and transformation in the aviation industry, ensuring that our clients stay ahead in an ever-evolving marketplace.
As part of Vista Equity Partners, we are backed by a long-term investment commitment through their 15-20+ year perennial fund. This ensures that we have the stability and support to deliver sustained value to our clients in the airline industry, enabling us to focus on long-term innovation and growth.
With Vista’s extensive resources and expertise, we remain dedicated to supporting over 200 leading airlines with cutting-edge technology solutions, while continuing to grow and evolve with the needs of the industry.
Our airline solutions leverage the scalability and AI-driven capabilities of Amazon Web Services (AWS) to bring powerful, future-ready technologies to the aviation industry.
By combining the flexibility of AWS with our deep industry expertise, we enable airlines to stay resilient and adapt quickly to market changes.
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Powering the airline industry
We partner with the world’s most forward-thinking airlines to define the future of the air transport industry. Our solutions deliver great retailing experiences to 50% of Passengers Boarded globally.
Innovative & tech solutions
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Airline Industry leadership
Trusted by the world’s leading airlines
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