Sacramento's International Flights Could Be Grounded in Federal Standoff

Here’s a scenario that keeps Sacramento’s business leaders up at night: what if international flights suddenly stopped coming to Sacramento International Airport? That’s no longer just hypothetical. The Trump administration is reportedly drafting a proposal that would strip Customs and Border Patrol services from international terminals at airports in sanctuary cities—and yes, Sacramento would be squarely in the crosshairs.

U.S. Homeland Security Secretary Markwayne Mullin told Fox News the rationale is straightforward from the administration’s perspective: cities where local law enforcement don’t cooperate with immigration authorities shouldn’t be processing international arrivals. It’s a pressure tactic dressed up as federal policy. The catch? Mullin acknowledged no final decision has been made—yet.

Governor Gavin Newsom didn’t mince words when asked about it.“There are no rules anymore”with the Trump administration, he said during a media briefing, signaling the state would almost certainly litigate if the proposal moves forward. Newsom framed it as part of a larger pattern of the administration testing the boundaries of executive authority, though he acknowledged that courts and public opinion have so far reined in the most extreme moves. The governor was careful to note California respects federal operations and funding mechanisms, but draws a hard line on what he sees as overreach.

What makes this particularly interesting is who’s opposing it: Rep. Kevin Kiley, a former Republican now registered as an independent representing the Sacramento area, penned a letter to Mullin urging him to back off. His argument was pragmatic and bipartisan.“While the goal of convincing sanctuary jurisdictions to change their policies is admirable,”Kiley wrote,“this decision would not just harm sanctuary cities, but many non-sanctuary ones as well who rely on airports to fuel their local economies.”Translation: you don’t need to be a sanctuary city to get hurt by this.

For Sacramento specifically, Sacramento International Airport’s international operations are crucial to the region’s economy and connectivity. A move like this wouldn’t just inconvenience travelers—it would effectively isolate the region from global commerce and tourism. The economic ripple effects would extend far beyond airport terminals.

The proposal remains under consideration. No final decision has been announced. But if there’s one thing May 2026 has taught us about federal-state conflict, it’s that these things have a way of escalating fast.