The ongoing government shutdown that has grounded, delayed and canceled passenger flights has also wreaked havoc on cargo flights, prompting alarm about the communities that especially rely on imported goods.

FLIGHT DELAYS WORSEN AS UNPAID AIR TRAFFIC CONTROLLERS FEEL GOVERNMENT SHUTDOWN PAIN

Rep. Nicholas Begich pictured next to the Anchorage airport in Alaska. (Michael Siluk/Getty; Bill Clark/Getty)

“Right now, some of our coastal communities are already struggling to get groceries and basic supplies because extreme weather has limited marine transportation. If aviation capacity continues to be disrupted, those challenges will only worsen,” he said.

Transportation Secretary Sean Duffy announced Thursday that he expected U.S. flight capacity to fall by 10% over the next few days at 40 of the country’s busiest airports, compounding an already-existing slowdown across the country.

Many air traffic controllers and TSA agents have been asked to work without pay for over a month during the government shutdown, prompting a growing number to call out or find alternative sources of revenue. According to FlightAware, an online flight tracking service, air travel in the U.S. had reported 2,992 delays and 56 flight cancellations by 1:30 p.m. ET on Thursday.

“This is data-based,” Duffy said. “This is about: where’s the pressure? How do we alleviate the pressure.”

SEAN DUFFY WARNS OF RECORD STRAIN ON AIR TRAFFIC CONTROLLERS AHEAD OF FIRST MISSED PAYCHECK

Transportation Secretary Sean Duffy announced Thursday that he expected U.S. flight capacity to fall by 10% over the next few days at 40 of the country’s busiest airports. (Eric Lee/Bloomberg via Getty Images)

Although cargo and shipping flights are not uniquely impacted by the shutdown, they also won’t receive preferential treatment on the runway. According to pilots familiar with how planes communicate with air traffic control, shipping flights compete with commercial travelers for space and manpower. That can vary from airport to airport. The Bureau of Transportation Statistics reported that the U.S. shipped 17,611 ton-miles through the air last year — a metric that benchmarks the volume of goods moving through airports. The U.S. shipped 1,643 ton-miles in October 2024.

In Alaska, shipping plays a larger role. Begich noted that it’s a key state for the nation’s transportation of goods.

“Ted Stevens Anchorage International Airport is the second-largest cargo hub in the United States, connecting goods across the world while keeping communities in our state supplied with food, medicine and everyday necessities. Any disruption to the operation at Ted Stevens will have severe impacts throughout Alaska and have a domino effect on other cargo operations across the U.S.,” Begich said.

On Thursday, House Minority Leader Hakeem Jeffries, D-N.Y., demanded a deeper look at the disruptions caused by the shortage of air traffic controllers and called on Republicans to return to the Capitol to address the issue.

WHITE HOUSE SAYS ‘THANK A DEMOCRAT’ FOR WEEKEND AIRPORT DELAYS AS GOVERNMENT SHUTDOWN DRAGS ON

Senate Minority Leader Chuck Schumer and House Minority Leader Hakeem Jeffries talk with reporters following their meeting with President Donald Trump and Republican leaders on the government funding crisis, at the Capitol, Sept. 29, 2025. (J. Scott Applewhite/AP Photo)

“We need a full and complete briefing so we can understand from the administration what the current status is,” Jeffries said.

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Democrats led by Jeffries and Senate Minority Leader Chuck Schumer, D-N.Y., have rejected a short-term spending bill 14 times, demanding lawmakers first address an expiring healthcare subsidies program.

The shutdown became the longest in history earlier this week.