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| São Luís International Airport | |
|---|---|
| Name | São Luís International Airport |
| Nativename | Aeroporto Internacional Marechal Cunha Machado |
| Iata | SLZ |
| Icao | SBSL |
| Type | Public |
| Operator | Infraero; AENA Brasil concession |
| City-served | São Luís |
| Opened | 1950s |
| Elevation-f | 98 |
| Runway1 | 06/24 |
| Length-f | 9,842 |
| Surface | Asphalt |
São Luís International Airport is the primary air gateway for São Luís and the state of Maranhão. Located near the Baixada Maranhense wetlands and the Atlantic Ocean, the airport links the region to domestic hubs such as São Paulo, Brasília, and Belém, and to international points. It is officially named Aeroporto Internacional Marechal Cunha Machado in honor of João Carlos de Campos Cunha Machado.
The airport originated as a military and civil airfield during the post-World War II expansion of Brazilian aviation, influenced by policies under the Ministry of Aeronautics and later development by Infraero. Throughout the Cold War era it hosted operations related to the Brazilian Air Force and regional carriers including Varig and VASP. In the 1990s and 2000s a series of modernization projects involved the National Civil Aviation Agency (ANAC) and the Brazilian Development Bank (BNDES), culminating in infrastructure upgrades before the transfer of operational control to private concessionaires such as AENA Brasil under federal concession programs. The airport has also played roles during events like the 2014 FIFA World Cup logistical adjustments and humanitarian responses to regional weather emergencies tied to the Maranhão floods.
The passenger terminal complex includes arrival halls, departure lounges, and cargo handling areas managed by Infraero until concession. Operational facilities accommodate narrow-body types including the Airbus A320 family, Boeing 737, and regional turboprops operated by carriers such as Azul, LATAM Brasil, and Gol. Ground support equipment and firefighting services comply with standards from ANAC and the ICAO. The airport's runway 06/24 is surfaced in asphalt and supports night operations with instrument approaches coordinated with the Department of Airspace Control (DECEA). Cargo terminals handle freight for agribusiness exporters linked to the Port of Itaqui and logistics providers including JSL S.A. and Wilson Sons.
The airport serves a mix of scheduled and seasonal routes. Major domestic links connect to hubs such as São Paulo–Guarulhos, Brasília, Belém, and Fortaleza, served by LATAM Brasil, Gol, and Azul. Charter and regional operators include MAP Linhas Aéreas and smaller turboprop operators linking secondary markets like Imperatriz and Teresina. Seasonal international operations have been attempted linking to Caribbean and South American destinations, involving carriers such as TAM Airlines (predecessor of LATAM) and other international regional airlines.
Passenger traffic has reflected regional demographic and economic trends tied to sectors like mineral extraction in Carajás Mine supply chains and agribusiness exports through the Port of Itaqui. Annual passenger figures have fluctuated with episodes such as the 2008 financial crisis and domestic market liberalization. Recent growth prior to concession displayed recoveries aligned with increased frequencies to São Paulo and Brasília, driven by carriers including Gol and LATAM. Cargo throughput statistics also mirror export volumes associated with companies like Suzano S.A. and Vale S.A. moving forest products and minerals respectively.
The airport is connected by major roadways including the BR-135 and municipal avenues providing access to central São Luís neighborhoods like Praia Grande. Surface transport options include intercity bus services provided by operators such as Viação Itapemirim and taxi services regulated by the Municipality of São Luís; car rental firms include international agencies like Localiza and Hertz. Plans for multimodal integration have been discussed in coordination with the Port of Itaqui authority and state transport planners in Maranhão.
Operational history includes incidents investigated by authorities such as the Aeronautical Accidents Investigation and Prevention Center (CENIPA), involving regional carriers and private aircraft. Notable occurrences prompted reviews by ANAC and revisions to procedures overseen by the Brazilian Air Force air traffic services. Safety improvements over time incorporated enhancements in navigation aids in line with ICAO recommendations and national civil aviation reforms.
Category:Airports in Maranhão Category:Buildings and structures in São Luís, Maranhão