The U.S. Department of Homeland Security (DHS) is weighing a proposal that would dramatically scale back – or even halt – the processing of international passengers at major airports located in jurisdictions that limit cooperation with federal immigration enforcement (“sanctuary” cities and states). Speaking on Fox News earlier this week, DHS Secretary Markwayne Mullin said it “makes no sense” to devote Customs and Border Protection (CBP) resources to airports whose local governments refuse to honor Immigration and Customs Enforcement (ICE) detainers. Although the idea is still only at the discussion stage inside the Trump White House, the travel, aviation and cargo industries are mobilising against it. Airlines for America warned that re-routing even a fraction of the 120 million annual international air arrivals processed by CBP would create “devastating operational disruption,” while the U.S. Travel Association said the move would undermine America’s competitiveness as host of the 2026 World Cup and 2028 Olympics. Transportation Secretary Sean Duffy echoed those concerns at a congressional hearing, arguing that “we shouldn’t shut down air travel in a state that doesn’t agree with our politics.” Airport operators in New York (JFK), San Francisco (SFO), Los Angeles (LAX) and Seattle (SEA) say they have received no formal notice from DHS, but several confirmed they have begun contingency planning, including modeling how many flights would have to be diverted to non-sanctuary hubs. One large carrier told Semafor that even a modest CBP staffing draw-down could trigger multi-hour queues and force airlines to cancel wide-body service on short notice, with ripple effects for cargo and onward domestic connections.
![DHS floats plan to pull Customs staff from “sanctuary” airports, sparking industry backlash]()
For travelers suddenly needing to reroute through alternative U.S. gateways, VisaHQ can simplify the administrative side of any last-minute itinerary change. The company’s platform (https://www.visahq.com/united-states/) provides real-time guidance on visa, ESTA and transit requirements and can expedite documentation for individuals or corporate groups—offering a useful safety net if DHS staffing shifts lead to unplanned diversions or extended layovers.
Legal experts note that CBP stationing levels are set through a mix of federal appropriation and user-fee agreements with airports, meaning DHS cannot simply “pull the plug” overnight without breaching contracts. Any attempt to do so would almost certainly draw lawsuits from states, airports and airlines alleging violation of the Administrative Procedure Act and the Commerce Clause. For global mobility managers, the mere possibility of sudden processing cuts raises immediate risk-management questions: Should itineraries for June-July World Cup travel avoid sanctuary gateways? Should corporations instruct assignees to book through alternate ports with surplus CBP staffing (e.g., Houston IAH or Miami MIA)? Until clearer guidance emerges, employers are advised to monitor DHS statements, keep travel policies flexible and build extra lay-over time into routes touching at-risk airports.
For travelers suddenly needing to reroute through alternative U.S. gateways, VisaHQ can simplify the administrative side of any last-minute itinerary change. The company’s platform (https://www.visahq.com/united-states/) provides real-time guidance on visa, ESTA and transit requirements and can expedite documentation for individuals or corporate groups—offering a useful safety net if DHS staffing shifts lead to unplanned diversions or extended layovers.
Legal experts note that CBP stationing levels are set through a mix of federal appropriation and user-fee agreements with airports, meaning DHS cannot simply “pull the plug” overnight without breaching contracts. Any attempt to do so would almost certainly draw lawsuits from states, airports and airlines alleging violation of the Administrative Procedure Act and the Commerce Clause. For global mobility managers, the mere possibility of sudden processing cuts raises immediate risk-management questions: Should itineraries for June-July World Cup travel avoid sanctuary gateways? Should corporations instruct assignees to book through alternate ports with surplus CBP staffing (e.g., Houston IAH or Miami MIA)? Until clearer guidance emerges, employers are advised to monitor DHS statements, keep travel policies flexible and build extra lay-over time into routes touching at-risk airports.
