IATA Reveals Airlines Carried 4.4 Billion Passengers in 2018

Image: Packed plane during the holidays. (photo via Diy13/iStock/Getty Images)
Image: Packed plane during the holidays. (photo via Diy13/iStock/Getty Images)
Donald Wood
by Donald Wood
Last updated: 4:41 PM ET, Wed July 31, 2019

New research from the International Air Transport Association revealed that airlines around the world carried 4.4 billion passengers in 2018, an increase of 6.9 percent from the previous year.

The IATA also found that efficiency reached record-breaking numbers, as 81.9 percent of available seats were filled. Fuel efficiency also improved by more than 12 percent when compared to 2010 figures.

Low-cost carriers boasted the most growth, with the segment increasing by 13.4 percent in terms of available seat miles. The budget-airline sector accounted for 29 percent of global seats in 2018, up from 16 percent in 2004.

"Airlines are connecting more people and places than ever before. The freedom to fly is more accessible than ever," IATA CEO Alexandre de Juniac said. "And our world is a more prosperous place as a result. As with any human activity this comes with an environmental cost that airlines are committed to reducing."

"We understand that sustainability is essential to our license to spread aviation's benefits," de Juniac continued. "From 2020 we will cap net carbon emissions growth. And, by 2050, we will cut our net carbon footprint to half 2005 levels."

Flight availability is also on the rise, with 22,000 city pairs now connected by direct journeys, an increase of 1,300 over 2017 and double the 10,250 city pairs connected in 1998. As for the cost of air transport, it has been cut in half over the last 20 years.

The region that saw the fastest growth in airline passengers during 2018 was the Asia-Pacific region. In total, 1.6 billion passengers in the region, an increase of 9.2 percent compared to 2017 and representing 37.1 percent of the global market share.

Airlines in North America carried 989 million passengers last year, an increase of 4.8 percent.


For the latest travel news, updates and deals, subscribe to the daily TravelPulse newsletter.

Topics From This Article to Explore

More From TravelPulse

Related Videos

Grow Your Travel Business With Certified Courses

Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.
Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.

Don't Miss These Travel Agent Events and Trainings

Upcoming Webinar
Sani/Ikos Group: Luxury Beachfront Resorts in Greece & SpainTuesday, July 28, 2026
2:00pm Eastern
Join us for an exclusive webinar introducing Sani/Ikos Group, a collection of luxury beachfront...
Upcoming Webinar
Asia Travel That SellsWednesday, July 29, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for an in depth webinar on Asia travel. Explore...
Upcoming Webinar
Close to Home, Big Opportunity: Selling Today's Domestic Travel TrendsThursday, July 30, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for a webinar exploring the growing demand for...
Upcoming Webinar
Sani/Ikos Group: Luxury Beachfront Resorts in Greece & SpainTuesday, July 28, 2026
2:00pm Eastern
Join us for an exclusive webinar introducing Sani/Ikos Group, a collection of luxury beachfront...
Upcoming Webinar
Asia Travel That SellsWednesday, July 29, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for an in depth webinar on Asia travel. Explore...
Upcoming Webinar
Close to Home, Big Opportunity: Selling Today's Domestic Travel TrendsThursday, July 30, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for a webinar exploring the growing demand for...