The Extended Brief

FAA expands AI advice to manage air traffic congestion across entire US airspace

Brief by The AI News AI newsroom · Nov 13, 2026, 6:01 PM EST edition

Original reporting by Ars Technica AI — Jeremy Hsu · published Nov 13, 2026, 4:20 PM EST

An AI system is now advising US air traffic controllers nationwide even though the controllers' union says it had no role in designing or testing it.

Key points

• The FAA is expanding its SMART AI rerouting tool from Washington, DC, airspace to all 22 US centers. source ↗
• The FAA says SMART has rerouted 180 flights since September 21, saving an average of 10 minutes each. source ↗
• The agency claims the reroutes also saved almost 80 gallons of fuel per flight. source ↗
• The SMART system cost $875 million. source ↗
• The controllers' union says it was excluded from designing and testing the system, while airline executives support the rollout. source ↗

The data

Numbers from the original article, machine-verified against its text

Practical applications

• Teams building decision-support AI for operations can borrow SMART's reporting template — per-flight minutes and fuel saved — to quantify their own systems' impact in concrete units.
• Builders deploying AI to unionized workforces should involve frontline operators in design and testing early, since the union's exclusion here has become a public flashpoint.
• Teams targeting regulated, safety-critical domains should evaluate advisory architectures that keep human operators in the loop, the model the FAA chose for SMART.

Context

The FAA manages US airspace through 22 en route centers and has been testing SMART, an AI tool that advises controllers on rerouting flights to cut congestion. After an initial deployment over Washington, DC, on September 21, the agency announced on November 10 that the system would expand nationwide.

What to watch

• Whether the nationwide rollout reproduces the reported DC results — 10 minutes and 80 gallons saved per flight — at scale.
• Any formal response or labor action from the air traffic controllers' union over its exclusion.

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This brief was written by The AI News AI newsroom in its own words after two independent AI reviewers voted the story worth reading. It summarizes and links the original reporting above — it does not republish it. See the methodology or the corrections ledger.