In April 2026, total passenger traffic to, from, and within Latin America and the Caribbean reached 39.2 million passengers. This represents year-on-year growth of 1.0% compared to April 2025, equivalent to an additional 392 thousand passengers.
The result marks a slowdown relative to the first quarter of the year, when the region recorded monthly growth rates above 6%, driven largely by weaker performance in some of the region’s largest markets, particularly Brazil and Mexico. Even so, traffic within Latin America and the Caribbean continued to grow above the regional average, while airlines based in the region recorded the strongest growth among all world regions in April, according to IATA data[i].

Key indicators:
Air traffic in April 2026: key highlights:
“Regional growth slowed to 1% in April amid increasing cost pressures. Fuel prices are 41% higher in Brazil and 60% higher in Mexico than a year ago. Even so, intra-regional traffic continued to grow 6.2%. This underscores the importance of close coordination between governments and industry to strengthen and protect connectivity, which drives development and well-being across the region, while helping mitigate the external pressures facing the sector,” said Peter Cerdá, CEO of ALTA.
The full analysis, including country-level detail, international markets, new routes, and insights on the cost environment, fuel prices, and air traffic, is available at: ALTA Traffic Report – April 2026.
Glossary: RPK (Revenue Passenger Kilometers): number of paying passengers transported multiplied by the distance flown | ASK (Available Seat Kilometers): number of seats available for sale multiplied by the distance flown | Load Factor: obtained by dividing RPK by ASK.
Methodological Note 1
In this document, Latin America and the Caribbean (LAC) is defined as the combined total of South America, Central America, the Caribbean, and Mexico. This definition is applied consistently across all regional and international traffic analyses. Domestic traffic refers to flights operated within the same country. International traffic is classified into two broad segments:
Methodological note 2: IATA figures reflect traffic carried by airlines based in each region (RPKs), while ALTA figures are based on passengers traveling to, from, and within Latin America and the Caribbean (origin-destination traffic). The two metrics are not directly comparable due to methodological differences between the two sources.
[i] International Air Transport Association (IATA), Air Passenger Market Analysis – April 2026, June 2026. Available at: IATA Air Passenger Market Analysis – April 2026.