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Woman traveler in front of airport departures board also known as a FID, Flight Information Display.


Infinite horizons

Cirium started from the idea that aviation and travel industries are stronger through efficient sharing of knowledge and information.

Cirium® is the world’s most trusted source of aviation analytics, delivering powerful data and cutting-edge analytics to empower a wide spectrum of industry players. Equipping airlines, airports, travel enterprises, aircraft manufacturers, and financial entities, the company provides the clarity and intelligence needed to optimise operations, make informed decisions and accelerate revenue growth. Cirium® is part of LexisNexis® Risk Solutions, a RELX business, which provides information-based analytics and decision tools for professional and business customers.

Cirium’s history is the story of flight

Read this NEW! story on the history of Cirium by our parent company, RELX

A simple Google search will tell you whether your flight is on time, but did you know that much of the data feeding that search is driven by Cirium? Take a few moments to read the below on how Cirium makes the fascinating world of Aviation more efficient with trusted data and advanced analytics.


The Cirium story began in 1909, with Flight Magazine. Since then, we have added multiple partners and brands to our portfolio including FlightStats, Diio, Innovata and Ascend, building on our 115 years of aviation experience.

115 years of innovation

Cirium: a smarter way to travel

Today, Cirium delivers data and analytics solutions globally to leaders in finance, aerospace, travel, governments, airlines and more. On any given day, we manage more than 300 terabytes of data, covering everything from schedules and routes, to aircraft configurations and passenger record numbers.

Today’s data and analytics leader for travel and aviation

Today, Cirium consumes and normalizes data from more than 2,000 carefully curated sources. Our Cirium Core platform enables us to deliver a variety of solutions and tools that create combinations of data to assist with planning, decision making, revenue and profitability analysis, scheduling and hundreds of other problems the aviation industry faces every day.

Organizations who use Cirium data find themselves making better decisions faster, avoiding unnecessary risk and staying at the forefront of the industry.

Data highlights:

  • Details on more than 35 million flights per year. 
  • Information on 97% of scheduled flights worldwide. 
  • More than 400 pieces of information on more than 400,000 commercial aircraft.
  • 1.7 million updates made every day.
  • 90 million passenger itineraries each year. 
  • $300 billion of ticket pricing data captured for pricing and trend analysis. 

Cirium® is part of LexisNexis® Risk Solutions which harnesses the power of data, sophisticated analytics platforms and technology solutions to provide insights that help businesses across multiple industries and governmental entities reduce risk and improve decisions to benefit people around the globe. Approximately 10,000 employees in offices throughout the world serve customers in more than 190 countries. LexisNexis Risk Solutions is part of RELX, a global provider of information-based analytics and decision tools for professional and business customers. For more information, please visit and

The Cirium Community

Cirium is a critical part of the modern aviation community and the communities where we work every day. Cirium and its employees are dedicated to supporting our neighbors and making the cities where we live and play stronger every day through employee action, and by raising the importance of environmental stewardship, sustainability and corporate responsibility within the aviation industry.

As we look to a new decade, we hope to bring new tools and data to airlines and governments to help them monitor, manage and meet their environmental goals.

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Be the first to know about new complimentary Cirium reports, like the On-Time Performance Report, travel and aviation research and new analyses.

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