Key Points
- Brasília has endorsed the idea of international flights at Congonhas, but it is not a final green light.
- The earliest start being discussed is 2028, tied to Aena’s R$2.0–2.5 billion ($370–463 million) rebuild.
- If approved, it would likely mean short South America routes, not long-haul intercontinental service.
São Paulo’s most convenient airport is trying to reclaim a status it lost years ago: sending passengers across borders. Congonhas is today a domestic-only workhorse, prized for being close to the city’s business core.
This week, the federal government issued a favorable technical opinion supporting Aena’s request to restore international operations there. It is an important step. It is also far from the last one.
The “behind the story” is that aviation decisions in Brazil are rarely just about runways. They are about who controls capacity, where money is spent, and how a country signals modernity to investors and travelers.
Congonhas sits on extremely valuable urban real estate. Making it international again would shift convenience back toward downtown São Paulo, and nudge traffic patterns that have long favored the larger, farther-out Guarulhos hub.
Officials were careful with their wording. The Transport and Ports ministry stressed that the opinion does not authorize flights. That matters because the hard part comes next: turning an airport into a border.
Aena still needs approvals from the agencies that physically run entry, health checks, agricultural controls, and customs.
Congonhas international plan hinges on upgrades and approvals
Only after those pieces are in place does the formal process go to ANAC, the aviation regulator that decides whether Congonhas can be designated for international service.
Aena’s proposal focuses on regular passenger routes of short and medium distance within South America. That is the realistic bet. Congonhas is designed for speed and high turnover, not long-haul aircraft operations.
The plan also hinges on construction. Aena links the international project to a modernization and expansion program valued at about R$2.0–2.5 billion ($370–463 million), including a new terminal and the space required for inspections and security.
The 2028 target is therefore less a promise than a deadline set by engineering, bureaucracy, and politics.
If it succeeds, it could compress travel times for regional business trips, alter airline network choices, and show how Brazil is using concession-led investment to expand capacity without building a new airport from scratch.