Transportation Secretary Warns Partial Airspace Closures if Federal Shutdown Continues

Transportation Secretary Sean Duffy said the Department of Transportation (DOT) may be forced to close sections of U.S. airspace as early as next week if the current federal government shutdown is not resolved. Speaking Tuesday in Washington, Duffy cautioned that a prolonged funding lapse could trigger “mass chaos,” with widespread flight delays, numerous cancellations and the possible suspension of operations in areas where staffing shortages are most severe.

The warning comes as the shutdown enters its second month, leaving critical aviation personnel to work without pay. Nearly 13,000 air traffic controllers remain on the job under mandatory duty provisions, but almost half of major air traffic control (ATC) facilities are understaffed, according to the Federal Aviation Administration (FAA). On Friday, the agency reported that 80 percent of controllers assigned to the New York metropolitan area had called out, causing a ripple effect throughout the national airspace system.

“If seven more days pass without a funding agreement, we will have no choice but to implement targeted airspace closures where staffing cannot meet minimum safety levels,” Duffy said. “We will delay and cancel flights rather than compromise safety.”

Staffing Shortfalls Strain Safety Margins

The FAA has acknowledged that many control centers already operate with fewer personnel than recommended. During normal conditions, two controllers typically share responsibilities for each sector of airspace. Ongoing shortages have forced single controllers to oversee multiple positions, a scenario Duffy described as “an unacceptable increase in operational risk.”

Under federal law, air traffic controllers are classified as essential employees and must work without pay during a shutdown. While salaries are expected to be disbursed retroactively once funding resumes, many controllers are taking unpaid leave or seeking temporary employment elsewhere to pay household expenses. “These men and women have mortgages, child-care costs and car payments due now, not when the government reopens,” Duffy said Monday at an event in Philadelphia.

Industry groups warn that the situation could deteriorate quickly. Airlines for America, which represents the nation’s largest carriers, said passenger disruptions are already measurable at major hubs. At Newark Liberty International Airport, a staffing-related ground stop briefly halted departures Sunday morning, contributing to cascading delays along the East Coast.

Travelers are also encountering longer security lines. At George Bush Intercontinental Airport in Houston, lines stretched well past normal checkpoints on Tuesday morning, echoing scenes from previous shutdowns when Transportation Security Administration officers called in sick in significant numbers.

Political Stalemate Shows Few Signs of Easing

The shutdown stems from a budget impasse on Capitol Hill. Negotiators remain divided over spending levels and policy riders, leaving no clear path toward a short-term continuing resolution. Duffy placed responsibility on lawmakers, saying aviation operations could not absorb additional strain. “Every day without appropriations compounds the problem,” he said. “Controllers are exhausted and facilities cannot maintain required staffing.”

Administration officials have not specified which regions might face temporary airspace closures. Analysts point to congested corridors over New York, Chicago, Atlanta and Southern California as potential flashpoints because they rely on high-volume radar centers already operating near capacity.

Imagem: Internet

The last significant disruption of comparable scale occurred in January 2019, when a 35-day shutdown forced a ground stop at New York’s LaGuardia Airport. Aviation groups estimate that episode cost airlines and passengers hundreds of millions of dollars. The prospect of renewed disruptions has prompted industry stakeholders to urge swift legislative action.

An FAA spokesperson said the agency is preparing contingency plans focused on safety and efficiency. “We continually assess staffing levels and traffic volume to determine whether reduced operations or selective ground stops are necessary,” the spokesperson said. “Our priority is to maintain the safest aviation system in the world.”

Experts note that even a brief airspace closure can have far-reaching consequences. Flights rerouted around restricted zones consume additional fuel, require new crew scheduling and often miss arrival slots at crowded airports. That added complexity can cause delays to propagate nationwide.

For travelers, uncertainty has become the new norm. Airlines have issued travel waivers allowing passengers to change itineraries without fees, and some carriers have reduced advance schedules for the coming week. Consumer advocates advise checking flight status frequently and arriving at airports earlier than usual.

More information on national airspace operations is available from the Federal Aviation Administration, which provides real-time updates on delays, ground stops and staffing advisories.

Unless lawmakers reach a deal to end the shutdown, the DOT projects that the cumulative effect of reduced staffing will reach a tipping point within days. “Our system is resilient, but it is not limitless,” Duffy said. “We will protect safety first, even if that means grounding flights and closing skyways.”

Crédito da imagem: Mark Felix/AFP via Getty Images