The U.S. travel industry is warning that any reduction in Customs and Border Protection operations at major international airports could create nationwide disruption, after Homeland Security Secretary Markwayne Mullin said the administration is drawing up plans that could stop processing international travelers and cargo at airports in some so-called sanctuary cities.
No airport processing shutdown has been implemented, and Mullin has said no final decision has been made. But the discussion has quickly become a practical travel issue because the airports identified in recent reporting include some of the country’s most important international gateways, including New York, Los Angeles, Chicago, Seattle, San Francisco, Philadelphia, Denver and Boston. Those hubs are not just arrival points for foreign visitors; they are connection engines for U.S. travelers, business trips, cruise departures, conferences, study abroad programs and time-sensitive cargo.
What Is Being Considered
According to Reuters, Mullin said in a May 26 television interview that officials were drawing up plans related to international flight processing in sanctuary jurisdictions, while stressing that the administration was not yet initiating the move. Reuters also reported that U.S. Travel Association representatives said Mullin had confirmed in a meeting with travel executives that the administration was considering withdrawing CBP officers from international airports in certain sanctuary cities.
The issue remained active this week. The Associated Press reported on June 2 that Democrats pressed Mullin during a Senate hearing over his threats to pull officers from some airports, underscoring that the proposal has moved from industry concern into a public policy fight at a sensitive moment for U.S. travel.
The key operational point is simple: international arrivals at U.S. airports depend on federal inspection services. CBP officers process arriving passengers, verify travel documents, inspect baggage and cargo, and support the legal entry process at airport ports of entry. If that staffing were significantly reduced or removed at a major gateway, airlines could not simply keep operating long-haul arrivals as usual.
Why The Travel Industry Is Alarmed
On May 29, a broad coalition of travel and business groups urged DHS to avoid actions that would significantly reduce CBP operations at U.S. airport ports of entry. The statement was backed by organizations representing airlines, airports, hotels, cargo, business travel, retail and travelers, including Airlines for America, Airports Council International-North America, the American Hotel and Lodging Association, the Global Business Travel Association, the International Air Transport Association, the U.S. Chamber of Commerce and U.S. Travel Association.
The coalition warned that disruptions at major international gateways would have nationwide consequences for travelers, businesses, supply chains and airport operations. That warning matters because the U.S. aviation system is built around hub connectivity. A long-haul flight into New York JFK, Los Angeles International Airport, Chicago O’Hare, San Francisco International Airport or Seattle-Tacoma International Airport often feeds dozens of domestic connections. If an international arrival is canceled, delayed or rerouted, the effect can reach passengers whose final destination is far from the gateway city.
The timing adds to the concern. The United States is entering a heavy international travel period, with summer vacations, business demand and FIFA World Cup traffic converging. American Airlines, for example, has said it expects to carry 75 million customers across 750,000 flights during its May 21-Sept. 8 summer travel period, including major transatlantic gateway operations at Philadelphia. A disruption to CBP processing would collide with a season in which airlines have already scheduled around high volume, tight aircraft utilization and limited spare capacity.
What It Could Mean For Travelers
For travelers, the immediate takeaway is not to panic or cancel a trip solely because of the proposal. There is no announced airport closure, no published list of affected flights, and no formal DHS order changing normal international arrival processing. But the issue is important enough for anyone with international travel through a potentially affected gateway to build more resilience into their plans.
That means avoiding very tight connections on inbound international itineraries, especially when connecting from a long-haul flight to a separate domestic ticket. Travelers should also monitor airline alerts, airport advisories and live flight status close to departure. Odyssey readers using major gateways can check real-time airport boards for JFK, LAX, ORD, SFO and SEA if disruption risk escalates.
Travelers returning to the United States from overseas should make sure passport information, visa documents, ESTA authorization where applicable, and airline contact details are current before departure. If a flight is rerouted or a connection is missed, having the airline app active and notifications enabled can speed up rebooking. Those traveling for cruises, guided tours, ticketed sports events or conferences should consider arriving a day earlier than usual when the schedule is not flexible.
Why Rerouting Would Not Be Simple
One reason the industry is pushing back so strongly is that international aviation cannot be moved around the map overnight. Long-haul routes are scheduled months in advance. Airlines plan around gate availability, aircraft range, crew rules, customs facilities, baggage systems, onward connections and local passenger demand. A city that looks like an alternative on a map may not have the spare gates, CBP booths, connection banks, cargo facilities or hotel capacity to absorb flights from a much larger gateway.
The problem would be especially complicated for passengers whose trips depend on specific arrival cities. A traveler flying into New York for a cruise, Los Angeles for a Pacific connection, Chicago for a convention or Seattle for an Alaska cruise departure cannot always accept a distant substitute airport without major added cost. Ground transportation would also become a pressure point; travelers forced into a different arrival airport could face last-minute hotel, rental car or airport transfer changes. For local planning, confirmed Odyssey airport transfer guides are available for gateways including JFK, LAX, ORD and SEA.
What Travel Businesses Should Watch
Travel advisors, tour operators, meeting planners and corporate travel managers should treat the CBP staffing issue as a live policy risk rather than an operational fact. The difference matters. It is not yet a reason to abandon major gateways, but it is a reason to know which bookings have exposure to international arrivals at airports mentioned in reporting and to review backup options before clients are already in transit.
Packages tied to fixed events deserve particular attention. World Cup trips, cruises, weddings, conferences and group tours have less tolerance for a missed arrival day. Advisors may want to flag itineraries with separate tickets, same-day cruise departures, nonrefundable ground arrangements or airport transfers booked too close to scheduled arrival. Corporate travel teams should also watch for cargo and business-travel implications, since the industry coalition specifically warned that airport CBP disruptions could ripple into supply chains and business operations.
The Bottom Line
The CBP airport proposal has not become a travel restriction, and travelers should be careful not to treat political discussion as a confirmed airport shutdown. Still, the fact that major travel groups, airlines and lawmakers are responding so forcefully shows why the issue matters to the U.S. market.
International travel depends on predictable federal inspection at gateway airports. If that predictability is called into question, the impact can spread quickly from immigration halls to airline schedules, hotel arrivals, cruise connections, cargo flows and local tourism economies. For now, the practical move is to keep bookings intact, avoid fragile connections where possible, and monitor official airline and airport updates closely if DHS moves from discussion to action.