Passenger Flow Automation: The Viracopos Case Auter

This analysis is part of Auter airport management coverage of operations, revenue and decision-making.

Passenger flow automation has become the primary driver of transformation in modern airport infrastructure, enabling operators to respond to demand peaks with greater precision and reduced friction. At Viracopos International Airport (VCP) in Campinas, São Paulo, the implementation and expansion of automated border control systems demonstrated in practice how technology can redefine passenger processing. The upgrade reduced waiting times for a typical group of 200 passengers from 30 to just 10 minutes, a 66.6% speed gain that sets a benchmark for terminal management in Brazil.

Historically, bottlenecks in international terminals concentrate at document inspection and border control checkpoints. When operated entirely manually, these checkpoints require extensive physical footprints and massive staffing allocations, factors that constrain operational flexibility. The Viracopos case shows that unlocking capacity does not necessarily require physical expansion of built areas, but rather increasing technological density and the digital synchronization of ground processes.

For context, review the airport management platform, the guide to multi-airport portfolio visibility and these airport operations cases. Continue with another airport management analysis.

What is passenger flow automation and how does it work

Passenger flow automation in border control environments consists of integrating intelligent electronic gates (known as ABC Gates or *e-gates*), optical readers for machine-readable travel documents (MRZ), and high-precision facial biometric engines. The core objective is to decentralize and accelerate passenger eligibility verification while maintaining rigorous public security and regulatory compliance standards.

The operational processing cycle in these systems occurs across sequential, standardized stages:

1. Document reading and validation: The passenger places their electronic passport on the optical reader, which authenticates document security features and extracts alphanumeric data alongside the cryptographic chip information.
2. Real-time biometric capture: High-resolution cameras capture the user face directly at the checkpoint under controlled lighting conditions.
3. Biometric matching (1:1 Match): The algorithm instantly compares the captured image with the photograph stored on the passport chip or in integrated government databases.
4. Physical clearance: Once identity is confirmed and no restrictions are found, the physical gate opens automatically, completing the process in a few seconds.

At Viracopos, the technology enables each individual gate to process up to six passengers per minute. Currently, e-gates are available to native or naturalized Brazilian citizens, while foreign travelers continue through conventional Federal Police inspection counters.

The operational engineering of the Viracopos case: expanding terminal capacity

The modernization of the Viracopos International Passenger Terminal involved the installation of nine new automated biometric inspection units, strategically distributed across critical terminal areas: three units dedicated to international departures and six units dedicated to international arrivals. Prior to this deployment, the airport operated with only three legacy units (one in departures and two in arrivals).

This expansion from three to nine automated checkpoints tripled the availability of fast-track processing lanes. More than a numerical increase, the project represented a major reengineering of terminal capacity planning:

• Tripled throughput: The theoretical combined throughput of the new gates reaches up to 54 passengers per minute during peak operations.
• Drastic dwell time reduction: Average processing time per international flight dropped by two thirds, mitigating passenger crowding in sterile waiting areas.
• Spatial optimization: The project expanded processing capacity within the existing physical footprint of the terminal, avoiding expensive structural expansions.

As highlighted by technology partners in the project, such as SITA and Digicon, increasing technology density in airports built during earlier aviation cycles unlocks latent operational capacity, maximizing return on existing infrastructure assets.

The role of airport e-gates in resource optimization and security

The deployment of airport e-gates directly improves the allocation of specialized personnel. By automating routine verification for low-risk passenger profiles (such as domestic citizens with standard documentation), the technology reduces the operational burden on Federal Police officers.

Consequently, security agents can focus their attention and expertise on in-depth analysis, border intelligence, and scenarios requiring discretionary manual intervention. This approach raises overall airport security standards through risk-based management and selective automation.

The Viracopos initiative was developed by the concessionaire Aeroportos Brasil Viracopos in partnership with SITA, Digicon, the Federal Police, and the National Civil Aviation Agency (ANAC). The project complies with the regulatory guidelines of the Federal Police Department ordinance published in the Official Gazette on July 17, 2025, which established timelines and technical specifications for border automation nationwide.

Airport queue management and its impact on airport operational efficiency

Airport queue management is one of the most critical variables influencing perceived passenger service levels and flight punctuality. Long, unpredictable immigration queues trigger cascading effects that undermine airport operational efficiency, including:

• Aircraft pushback delays caused by passengers held up at outbound border control;
• Overcrowding in boarding lounges and baggage claim halls, disrupting internal terminal flow;
• Decreased non-aeronautical revenue, as passengers spending more time in queues have less dwell time available in retail and dining concessions.

By stabilizing throughput at up to six passengers per minute per gate, Viracopos not only eliminated immigration bottlenecks but also made the terminal flow curve predictable for the Airport Operations Center (AOC). This predictability allows teams to align ground staff scheduling, apron stand allocation, and aircraft sequencing based on reliable passenger movement data.

Guidelines for implementing passenger flow automation in airports

For airport operators and concessionaires seeking to replicate the productivity gains observed at Viracopos, implementing automated flow systems requires a technical approach structured around four key pillars:

1. System integration and regulatory compliance

Biometric control systems and e-gates must integrate seamlessly with data ecosystems of regulatory and public security authorities (such as ANAC and the Federal Police). Strict adherence to cybersecurity and data governance protocols is an absolute prerequisite for platform authorization and ongoing operation.

2. Dynamic layout planning

The physical layout of e-gates must account for natural walking lines, queue accumulation zones with appropriate stanchions, and intuitive signage. The goal is to prevent queues for automated gates from obstructing the flow of passengers heading to conventional counters.

3. Redundancy and local technical support

Mission-critical equipment requires stringent Service Level Agreements (SLAs), on-site spare parts inventories, and immediate fallback capabilities to assisted or manual operation in the event of network fluctuations or mechanical failures.

4. Real-time data intelligence

Real-time telemetry capture (such as occupancy time per gate, biometric rejection rates, and throughput per minute) must feed directly into terminal management systems, enabling customer service teams to carry out dynamic interventions.

Conclusion: smart infrastructure as the future of aviation

The Viracopos International Airport case demonstrates that expanding airport capacity relies primarily on technological modernization across terminal processes. By cutting immigration clearance time by 66% through biometric e-gates, the airport not only elevated the passenger experience but also optimized operating costs and maximized the productivity of its existing facilities.

As air traffic expands and on-time performance standards become more demanding, concessionaires and regional operators need tools that unify operational data from the terminal to the apron. Advanced operational intelligence platforms, such as those developed by Auter, empower airports to monitor resources, predict bottlenecks, and make data-driven decisions in real time, transforming traditional infrastructures into high-efficiency hubs.

Sources and references

• Aeroflap: Viracopos amplia controle automatizado e reduz de 30 para 10 minutos passagem pela imigracao
• Agência Nacional de Aviação Civil (ANAC)