A key regional gateway in northern Brazil, connecting São Luís to major domestic destinations.


Marechal Cunha Machado International Airport (SLZ) is located 8 miles south of central São Luís. It serves as the primary airport for Maranhão state, facilitating passenger and cargo traffic across Brazil.
-2.5856, -44.2361
Passenger traffic decreased by 3.7% year-over-year in 2024, following a post-pandemic recovery in 2023[1][4].
2,400
Staff includes airline personnel, ground services, security, retail, and airport operations.

Recent terminal upgrades and apron expansions have increased passenger and cargo handling capacity[1][4].
Deployment of self-service kiosks and digital boarding systems has improved operational efficiency.
Implementation of LED lighting and water conservation measures aligns the airport with national sustainability goals.
This provides access to annual reports and statistical data related to passenger traffic, aircraft movements, and other operational metrics for Marechal Cunha Machado International Airport (SLZ).
View General Stats→The Port of Ita, a significant freight gateway, is the closest major port to Marechal Cunha Machado International Airport, facilitating trade and logistics operations.
View Port Facts→Recent developments and updates for Marechal Cunha Machado International Airport.
The Brazilian government is considering a significant investment in expanding Marechal Cunha Machado International Airport (SLZ) to accommodate increasing passenger traffic and improve connectivity within the region.
Marechal Cunha Machado International Airport (SLZ) welcomed a new Azul Brazilian Airlines Airbus A320 aircraft, marking an important step in the airline’s expansion plans for the region.
Marechal Cunha Machado International Airport (SLZ) reported a significant increase in passenger traffic during January, signaling a rebound in travel demand following the holiday season.
Step-by-step process transit times for passengers and cargo.
Passenger process times from arrival to gate.
Cargo handling deadlines and operational procedures.
Arrive Early
Due to potential delays and security screenings, it's highly recommended to arrive at least 2-3 hours before your international flight departure at SLZ. Traffic congestion can be significant.
Check Baggage Allowances
Carefully review your airline's baggage allowances for both checked and carry-on luggage. Strict enforcement of size and weight limits is common.
Currency Exchange
While some services are available at the airport, it’s advisable to exchange currency before arrival or use ATMs upon arrival for better rates. Smaller denominations are recommended.
Transportation Options
Consider pre-booking a private transfer or utilizing authorized taxis from the airport to your final destination. Ride-sharing services may have limited availability.
Language Considerations
Portuguese is the official language. While many airport staff may speak some English, knowing basic Portuguese phrases will greatly assist your travel experience.
Book in Advance
Air freight capacity at SLZ can be heavily influenced by seasonal demand and local events. Booking shipments well in advance, especially during peak periods like Carnival and harvest seasons, significantly increases the likelihood of securing space and preferred rates.
Utilize Local Forwarders
Working with experienced forwarders specializing in SLZ operations is crucial. They possess in-depth knowledge of customs regulations, ground handling procedures, and potential logistical challenges, streamlining the process and minimizing delays.
Understand Customs Clearance Procedures
Brazil’s customs procedures can be complex. Thoroughly research and understand the specific requirements for your cargo, including documentation, permits, and valuation regulations. Utilizing a forwarder familiar with customs is highly recommended.
Consider Ground Transportation Options
SLZ's location involves ground transportation to and from the airport. Plan for potential delays due to traffic and road conditions, especially during peak hours. Secure reliable ground transport providers beforehand.
Secure Temperature-Controlled Storage
If transporting temperature-sensitive goods, ensure you have access to suitable, pre-arranged temperature-controlled storage facilities at or near SLZ. This is particularly important for perishables and pharmaceuticals.
Essential tools, portals, and resources for clients and partners.
Official statistics, research reports, and data tracking for Marechal Cunha Machado International Airport.
The official annual report for 2022, detailing passenger statistics, operations, and financial performance. Includes key performance indicators.
Provides passenger numbers (domestic and international) for the year 2023, offering insights into airport traffic.
Contains operational data for the year 2023, including aircraft movements, cargo volumes, and other key operational metrics.
This document outlines the master plan for the airport's development over the next 10 years, including expansions, infrastructure improvements, and future growth strategies.
Details the organizational structure of the airport, including the roles and responsibilities of the various entities involved in its management and operation.
Find Marechal Cunha Machado International Airport on popular mapping services.
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Collaborate with federal aviation authorities to secure funding for further infrastructure and safety improvements.
Prioritize runway resurfacing and terminal modernization to support future traffic growth and resilience.
Expand renewable energy adoption and enhance waste management to meet environmental targets.
Common inquiries about operations and logistics at Marechal Cunha Machado International Airport.
Passengers proceed through security screening upon arrival. After screening, they collect their baggage and follow signs to the international or domestic departure areas, depending on their flight.
Cargo is transported via dedicated ground vehicles to and from the cargo terminal. The terminal handles both consolidated and individual shipments, ensuring proper customs clearance.
Taxis and ride-sharing services are available outside the airport terminal. Bus routes connect the airport to several areas of São Luís, offering a cost-effective transportation alternative.
Third-party resources, government portals, ratings, and more.