Latin American Air Demand Grows 4.3% Despite Global September Decline

Passenger demand among Latin American and Caribbean airlines grew by 4.3% in September 2026, even as global air passenger traffic declined by 0.5% year on year. Figures released by the International Air Transport Association (IATA) on October 30 show that the region also recorded the strongest international passenger demand growth among the world’s major airline markets.

According to IATA’s September 2026 passenger traffic report, global demand, measured in revenue passenger kilometres (RPK), fell by 0.5% compared with September 2025. Worldwide airline capacity declined by 0.2%, while the average passenger load factor slipped by 0.3 percentage points to 83.2%.

The global contraction was particularly pronounced in the Middle East, where total demand fell by 8.0%, and North America, which recorded a 1.6% decline. Latin America and the Caribbean moved in the opposite direction, posting 4.3% growth in total RPK, the second-highest regional increase after Africa’s 5.0%.

International Traffic Drives Latin America’s Performance

International passenger demand among Latin American airlines increased by 8.2% in September 2026, compared with global international growth of just 0.4%. The region recorded the fastest international growth among the six airline regions monitored by IATA, narrowly ahead of African carriers, which reported an 8.0% increase.

International capacity among Latin American airlines expanded by 7.6% year on year, slightly below the pace of demand growth. Their international passenger load factor consequently improved by 0.5 percentage points to 83.9%, compared with a global international average of 83.6%.

These results distinguish the region’s international operations from the broader global market, where international capacity increased by 0.5%, marginally exceeding demand growth. IATA’s figures measure traffic by airline region of registration rather than passenger movements through airports in a particular geographical area.

Regional Capacity Outpaces Overall Demand

Despite stronger international results, the overall capacity-demand balance was less favourable for Latin American and Caribbean airlines. Total available seat kilometres (ASK) increased by 5.1% in September, outpacing the 4.3% rise in passenger demand. The regional passenger load factor consequently declined by 0.6 percentage points to 82.9%.

The contrast illustrates the difference between the region’s international performance and its aggregate results. International demand grew faster than capacity, supporting higher aircraft occupancy, while total regional capacity expanded more quickly than traffic.

Brazil’s domestic market showed a similar capacity imbalance. Domestic passenger demand increased by 2.0% year on year, while available capacity rose by 7.1%. The country’s domestic load factor declined by 4.0 percentage points to 80.2%.

The distinction between scheduled capacity and actual passenger demand is particularly relevant to the region’s aviation market. A previous LATITUDE 15 analysis of Latin America’s September 2026 airline capacity examined how planned seat supply was being redistributed between domestic markets and international corridors. IATA’s latest figures provide a separate measure of realised passenger traffic.

Globally, September’s 0.5% contraction represented an improvement from August 2026. IATA identified weakness in the Middle East and North America as important factors behind the overall decline, while most international markets showed an improvement compared with the previous month.

The September figures therefore highlight a regional market that continued to expand despite weaker global demand, although capacity growth and aircraft occupancy followed different patterns across total and international operations.

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