According to the International Air Transport Association (IATA), global air transport activity experienced moderated growth in September 2025, indicating a slowdown in both passenger and cargo markets after months of steady expansion.
Passenger traffic, measured in Revenue Passenger Kilometers (RPK), grew by 3.6% year-on-year in September, down from 4.6% in August. The Passenger Load Factor (PLF) for the industry was 83.4%, slightly below the 83.5% recorded in the same month last year.
Capacity expansion remained steady, with flight schedules projected to increase by 3.0% year-on-year in November. This suggests continued but moderated activity heading into the final quarter of 2025.
In the cargo segment, growth persisted but showed signs of slowing down. Global air freight demand, measured in Cargo Tonne-Kilometers (CTK), increased by 2.9% year-on-year, which is 1.1 percentage points lower than August’s growth.
"Global air transport activity showed moderated growth in September 2025, signaling a slowdown in both passenger and cargo markets after months of steady expansion." – IATA
Summary: Global air travel and cargo growth slowed in September 2025, reflecting moderated demand across regions, with Asia-Pacific leading international passenger and cargo increases.