Marta Skylar
Aviation News Editor
03.06.2026 19:00

USA Warns of Risk of International Flight Disruptions Due to CBP Dispute in Airports

The US tourism industry is sounding the alarm over potential reductions in Customs and Border Protection (CBP) operations at major international airports, including Newark Liberty. While a decision has not yet been made, the mere preparation of such a scenario has already become a risk factor for airlines, passengers, and cities preparing to host guests for the FIFA World Cup 2026.

A fresh news trigger appeared at the end of May 2026, when Reuters reported that the US Department of Homeland Security is considering plans to stop or significantly limit the processing of international passengers and cargo at airports in so-called sanctuary cities. On May 29, the U.S. Travel Association separately warned that the withdrawal of U.S. Customs and Border Protection officers from Newark Liberty International Airport or other international hubs could cause immediate and long-term damage to travel.

For tourists, this is important not because international flights to the USA are already canceled. At the time of writing, there is no confirmed decision to stop the processing of international arrivals. Another important point: CBP is an essential link for the legal arrival of international passengers to the USA. If there are not enough officers for passport, customs, and border control at a specific airport, airlines may face queues, diversions, slot restrictions, delays, or forced cancellations.

What Exactly Happened

According to Reuters, Secretary of Homeland Security Markwayne Mullin stated on Fox News on May 26 that the administration is preparing plans to stop processing international travelers and cargo at major airports in cities that the federal government classifies as sanctuary jurisdictions. He emphasized that the plan has not yet been launched, but is under development.

In reports from Reuters and specialized tourism publications, major transport hubs associated with Boston, Denver, Philadelphia, Chicago, Los Angeles, New York, Newark, Seattle, and San Francisco were mentioned as potentially vulnerable directions. This does not mean that all these airports will necessarily lose international processing. However, the list itself shows the scale of the potential impact: we are talking about key infrastructure of international travel in the USA, not secondary regional sites.

Special attention was given to Newark Liberty International Airport (EWR). According to the U.S. Travel Association, CBP officers in Newark alone process approximately 5 million Americans returning home from abroad annually. Many of them are not residents of New Jersey, but use Newark as a major entry hub with subsequent connections across the USA.

Why the Tourism Industry is Reacting So Strongly

The U.S. Travel Association stated that the withdrawal of CBP from Newark could cost the US economy approximately $8 billion in annual international visitor spending and put nearly 50,000 jobs at risk. The organization also drew attention to the cargo component: according to its estimate, import goods worth tens of billions of dollars pass through these operations, and logistics disruptions could affect not only tourists but also businesses.

Airports Council International - North America, NBAA, and other aviation and tourism industry organizations have also spoken out against the reduction of CBP operations at major gateway airports. Their argument is simple: even a partial reduction in border throughput capacity can create a domino effect. One international flight that cannot be accepted at the planned airport affects crews, connections, baggage, cargo, aircraft turnaround, hotel bookings, and the schedule of subsequent flights.

For airlines, an international route cannot be quickly and painlessly moved to another city. Slots, ground handling, gate access, personnel, fuel, airport agreements, and the ability to accept passengers, baggage, and cargo are required. If a flight from Europe or Asia has to be diverted from New York, Chicago, or Los Angeles to another hub, passengers may miss connections, and the airline may lose an entire chain of subsequent operations.

Why This is Especially Sensitive Before the FIFA World Cup 2026

The timing makes the situation even more acute. The FIFA World Cup 2026 starts on June 11, and the USA is one of the key hosts of the tournament along with Canada and Mexico. A large flow of foreign fans, media, teams, partners, tourist groups, and business travelers is expected. For many of them, the international airport will be their first experience of the country.

Even if there are no actual restrictions, the public discussion about the potential cessation of international flight processing can influence traveler behavior. Some tourists may allow more time for connections, choose other arrival airports, book flexible tickets, or more carefully check refund conditions. Organized groups, tour operators, and corporate travel managers are likely to monitor updates even more closely, as a disruption at entry can ruin not just one ticket, but an entire itinerary.

For the host cities of the tournament, there is also a reputational risk. The USA is trying to position itself as a ready and welcoming destination for international sports tourism. If major airports are associated with political disputes, uncertainty, or potential border delays, this could reduce the trust of some foreign guests exactly at the moment when the country expects peak tourist demand.

What This Means for Passengers

For now, travelers should not panic or cancel trips en masse just because of the discussion of plans. Instead, they should plan their itineraries more conservatively, especially if the trip falls in June and includes an international arrival to the USA via a major hub. The biggest risk in such situations is not the long passport control itself, but the loss of the subsequent connection after it.

If you are flying through Newark, New York JFK, Los Angeles, Chicago O'Hare, San Francisco, Seattle, Denver, or Philadelphia, it is advisable to have a larger time buffer between international arrival and domestic flight. To check the current situation, you can use the Newark Liberty online board, JFK board, LAX board, Chicago O'Hare board, and San Francisco board. They do not replace airline notifications, but help to quickly see delays, cancellations, or flight changes.

Passengers with tight connections should check whether they have a single ticket or separate tickets in their booking. If the entire itinerary is under one booking, the airline usually has more responsibility for the transfer in case of a delay of the first flight. If tickets were bought separately, the risk of missing the next segment and paying for a new flight is significantly higher.

How to Prepare for a Trip to the USA in the Coming Weeks

The most practical advice is to check your itinerary not only the day before departure but also throughout the week before the trip. You should monitor notifications from the airline, arrival airport, CBP, DHS, and tourism associations. If an official decision to limit the processing of international arrivals is made, airlines will be the first to adjust schedules and notify passengers.

  • Choose longer connections after international arrival to the USA, especially on peak days.
  • Check if you can change your flight or itinerary without a penalty in case of disruptions.
  • Do not plan critically important meetings or events immediately after arrival.
  • Keep airline, hotel, and booking service contacts in offline access.
  • For overnight stays near the hub, review options in advance, such as hotels near Newark Liberty or hotels near JFK, if the itinerary passes through the New York region.

It should also be remembered that international arrival to the USA almost always requires passing immigration and customs control at the first point of entry. Even if the final destination is another city, the passenger must collect baggage, pass formalities, and re-check it for the domestic segment, if provided by the itinerary. Therefore, any slowdown at CBP control quickly turns into a risk for the connection.

What Not to Exaggerate

In this story, it is easy to move from real risk to loud assumptions. As of June 1, 2026, there is no confirmation that international flights to Newark or other mentioned airports have been stopped. There is also no official list of airports where CBP operations will definitely be reduced. The correct phrasing for travelers is: the US government is considering scenarios that could affect international arrivals, and the tourism and aviation industry is publicly warning about the high consequences of such a step.

That is why passengers should act practically rather than emotionally. If a ticket has already been purchased, check the change conditions, monitor the carrier's notifications, and leave a time buffer. If the trip is only being planned, compare several arrival airports, avoid overly short connections, and choose bookings with flexibility. For tourists flying for matches, a cruise, a business event, or a wedding, one extra day in the city of arrival can be cheaper than the risk of missing the main event.

Conclusion

The dispute over CBP in American airports has become one of the most important tourism signals of the last days of May. It shows how dependent international travel is not only on airlines and schedules, but also on government infrastructure at the border. While a decision has not yet been made, the main thing for travelers is not to cancel trips in haste, but not to ignore the risk.

If the scenario of withdrawing or reducing CBP officers is actually implemented, the consequences could extend far beyond a single Newark Liberty airport. It involves international arrivals, domestic connections, tourism before the World Cup, cargo chains, and the USA's reputation as a travel destination. That is why the most recent official notifications from DHS, CBP, airlines, and airports should be monitored especially closely.