Business Wire

CIRIUM

6.1.2022 09:21:06 CET | Business Wire | Press release

Share
Cirium Names December as Busiest Month for Air Travel Globally in 2021; Over 59,000 Flights Are Canceled Near Year-End, the Most in a Decade

Aviation analytics firm Cirium, reveals that December was the busiest month in 2021 for flights globally, totaling 2.43 million, however the total number of flights canceled globally between December 24, 2021, and January 3, 2022, was 59,240, some 2.4%.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220105006010/en/

The number of cancelations over this period is the most cancelations in December for the past decade, six times more than the cancelations in 2019 and two and half times more than 2020. A total of 20,500 flights were canceled in the first three days of the new year.

The big four US airlines, including American Airlines, Delta Air Lines, Southwest Airlines and United Airlines, canceled nearly 7,040 flights over this period.

The cancelations being driven by the surging cases of the Omicron variant of COVID-19 and other operational challenges (including winter weather). Airlines rapidly canceled flights due to staff shortages across crew and ground operations.

Pre-Omicron, global flights flown increased 1.5% week-over-week (December 11-17, 2021). However, global flights are now down 5% compared to the week prior, following the impact of Omicron.

There are large variances between the regions, with the US, Europe and North Atlantic down 9-10%, China up 6%, while Asia-Pacific and Middle East are flat.

“Flight disruptions affect airlines and airports differently – it depends on the availability and flexibility of equipment and resources in place to react quickly. Those that plan more conservatively will minimize their operational disruptions. Cirium monitors the level of disruption by measuring completion factor of flights and their on-time performance,” said Jeremy Bowen CEO at Cirium.

“Cirium’s recent On-Time Performance Review shows how some airlines have focused on their operations to reduce the impact on passengers. For example, Delta Air Lines completed 99.8% of their flights from June to December 2021 and All Nippon Airways, the winner of the Global airline category in Cirium’s Review had a completion factor of 99.2%.”

Consideration is given to the carriers with high volumes of flights. For example, American Airlines flew the most flights in 2021 – around 1,850,050 – and still, its flights arrived 80.47% on time. The carrier did have trouble reinstating flight volumes after more than a year of deeply depressed demand yet completed 97.5% of its flights.

Hartsfield-Jackson Atlanta International Airport (ATL), the major hub for Delta Air Lines, was the busiest airport based on departing flights with 336,890 this year. Despite handling the most flights, it ranked 15th in on-time performance of the Top 20 Global airports.

Amsterdam Airport (AMS) was the busiest airport for international flights in 2021, with a total of 123,070 departing flights, however, it didn’t make the Top 20 airport rankings for on-time performance. Airports have experienced many variables this year in deploying comprehensive pandemic protocols, optimizing the reconciliation and collection of fees and services, and optimizing staffing.

Cirium’s On-Time Performance Review is the industry standard for airlines and airports operational performance. Cirium resumed reporting in June 2021, as flight volumes returned, with regular monthly updates that help gauge the industry’s performance in getting passengers from point A to point B, on time. Cirium’s on-time performance analysis is based on flight data from over 600 sources of real-time flight information.

Click here to download the complimentary On-Time Performance Review 2021.

About Cirium

Cirium brings together powerful data and analytics to keep the world moving. Delivering insights, built from decades of experience in the sector, enabling travel companies, aircraft manufacturers, airports, airlines and financial institutions, among others, to make logical and informed decisions which shape the future of travel, growing revenues and enhancing customer experiences. Cirium is part of RELX, a global provider of information-based analytics and decision tools for professional and business customers. The shares of RELX PLC are traded on the London, Amsterdam and New York Stock Exchanges using the following ticker symbols: London: REL; Amsterdam: REN; New York: RELX.

For further information please follow Cirium updates on LinkedIn or Twitter or visit www.cirium.com .

Link:

ClickThru

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Sharjah Advocates More Dominant Role for Women in Technology under 2050 Roadmap24.9.2026 18:38:00 CEST | Press release

As artificial intelligence reshapes global economies, the UAE is placing women at the heart of its global ambitions positioning them not only as participants, but as key contributors to the AI future. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260924186173/en/ Women leaders and technology experts during a session at the Women in Technology 2026 Forum in Sharjah (Photo: AETOSWire) The message was echoed by Her Highness Sheikha Bodour bint Sultan Al Qasimi, Chairperson of the Sharjah Research, Technology and Innovation Park (SPARK), who urged women to move beyond participation in technology to playing a leading role in shaping the future. Addressing the seventh edition of the Women in Technology 2026 Forum, hosted by SPARK on the theme “The 2050 Mindset,” HH Sheikha Bodour said: “2050 may seem far away, but it is being shaped by the decisions we make, the research we fund and the technologies we develop today. Women must t

MultiBank Group Founder and Chairman Naser Taher Named Financial Leader of the Year at Gulf Business Awards 202624.9.2026 17:39:00 CEST | Press release

Recognition highlights Taher’s leadership in building MultiBank Group into a global financial institution Naser Taher, Founder and Chairman of MultiBank Group, one of the world’s largest financial derivatives institutions, was named Financial Leader of the Year at the Gulf Business Awards 2026. Presented during a ceremony held on 23 September at The Ritz-Carlton JBR, Dubai, the award was part of the Editor’s Choice category. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260924454616/en/ Naser Taher, Founder and Chairman of MultiBank Group, one of the world’s largest financial derivatives institutions, was named Financial Leader of the Year at the Gulf Business Awards 2026 The recognition comes after Taher lead the expansion of MultiBank Group for more than two decades, from its founding in 2005 to a financial institution serving more than four million clients across 100 countries today. Under his leadership, the Group has b

Multiple Industry Honors Reinforce CSG/Netcracker Leadership in Customer Journey Orchestration and AI Innovation24.9.2026 17:05:00 CEST | Press release

Customer engagement platform recognized for ability to orchestrate connected, AI-driven customer experiences The next phase of customer experience hinges on how well brands turn customer data into relevant communications, real-time action, and responsible, proven AI use. CSG® and Netcracker Technology today announced that CSG has been named a Leader in The Forrester Wave™: Customer Journey Orchestration Platforms, Q3 2026, with the highest possible scores in 19 of 23 Forrester Wave™ criteria. CSG Xponent, a best-in-class customer engagement platform, helps brands land timelier, more relevant communications that drive customer action, secure loyalty, and bolster measurable business results. The Forrester Wave™: Customer Journey Orchestration Platforms states that, “CSG earns superior scores across the core journey intelligence and orchestration capabilities that define this market. Its excellent journey simulation, predictive intelligence, and decisioning capabilities help organizations

VasionⓇ Enhances Global Partner Program to Accelerate AI-Powered Automation24.9.2026 16:05:00 CEST | Press release

A refreshed rewards structure, new Partner Academy, and rebuilt partner portal give partners a clearer path to sell and support agentic print and document workflows. VasionⓇ, the Intelligent Print Automation platform trusted by more than 14,000 organizations worldwide, today unveiled a comprehensive refresh of its Global Partner Program. The program delivers the resources partners expect from Vasion: always-on incentives, structured onboarding, elevated enablement, and a rebuilt portal experience, all engineered to help partners scale, compete, and deliver stronger customer outcomes as agentic AI reshapes how enterprises automate work. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260924791639/en/ Agentic print and document workflow environments remain an overlooked channel opportunity, as enterprises race toward agentic automation. IDC forecasts that by 2026, 40% of all Global 2000 job roles will involve working with AI ag

The Only AI Crypto Lead Prioritization Solution Built With Law Enforcement, for Law Enforcement: Elliptic Launches Pulse24.9.2026 15:15:00 CEST | Press release

Pulse delivers actionable leads in seconds, no crypto expertise required, enabling decisions in the field Elliptic, the global leader in on-chain risk, today launched Pulse. Pulse puts crypto lead prioritization directly in the hands of every frontline law enforcement and government officer. Crypto now touches every part of law enforcement, from the patrol officer on the street to the detective assigned to investigate the case. Pulse gives each of them a quick, accurate financial summary and a starting point: whether that's a crypto address on a suspect's phone, in a scam ATM victim's receipt, uncovered during a vehicle or pocket search, or found at the scene of an overdose, an arrest, or a seizure. An officer can input anything that looks like a wallet address or transaction hash. Pulse identifies it, reasons over the result, and returns a summary in plain language, enough for the officer to decide on the spot whether the case needs escalation. If a case needs further investigation, o

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye