US Airport Security: What to Expect During the DHS Shutdown (2026)

A critical situation is unfolding as the US Department of Homeland Security (DHS) faces a shutdown, impacting the very agency that ensures our safety at airports nationwide. This shutdown, effective since early Saturday, has left many travelers anxious, recalling the chaos of the 43-day government shutdown last year.

But here's the twist: while the Transportation Security Administration (TSA) officers are expected to work without pay, the rest of the federal government remains funded until September 30th. This means air traffic controllers are unaffected, reducing the risk of widespread flight cancellations.

However, trade groups and airlines are warning that the longer this DHS shutdown persists, the longer security lines could get at commercial airports.

So, what's different about this shutdown, and how can travelers plan ahead?

The Unique Aspects of This Shutdown:
Funding for Homeland Security expired at midnight, but the rest of the federal government is operational. This means air traffic controllers will continue to receive paychecks, minimizing the risk of flight disruptions.

According to DHS's contingency plan, around 95% of TSA workers are deemed essential and must continue working. Democrats are insisting on new restrictions on federal immigration operations before funding Homeland Security.

In the past, air travel disruptions built up over time, not overnight. For instance, during last year's shutdown, TSA temporarily closed checkpoints at Philadelphia International Airport, and the government ordered commercial airlines to reduce flight schedules.

Impact on Travelers:
It's challenging to predict when or where security screening issues might arise. Even a few unexpected TSA absences could lead to longer wait times, especially at smaller airports with limited checkpoints.

Travelers are advised to arrive early and allow extra time for security. Experts also warn of potential flight delays, even though air traffic controllers are unaffected by the DHS shutdown.

Preparing for Your Journey:
Most airports display security line wait times on their websites, but it's best to check these well in advance of your flight.

Passengers should be mindful of prohibited items, as these can prolong the screening process. For carry-on bags, avoid full-size shampoo, large gels, aerosols, and pocketknives.

TSA provides a comprehensive list of permitted and prohibited items on their website.

At the airport, remember to practice patience and empathy towards TSA agents, who are working without pay and likely with reduced staff.

Will the Shutdown Persist?
The White House has been negotiating with Democrats, but no deal was reached before Congress's 10-day break. Lawmakers are on standby to return if an agreement ends the shutdown.

Democrats are insisting on new restrictions on federal immigration operations following the fatal shooting of Alex Pretti and Renee Good in Minneapolis last month.

Travel and hospitality associations warn that the shutdown threatens to disrupt air travel during the upcoming spring break season, impacting travelers and the US economy.

"Essential TSA personnel working without pay increases the risk of unscheduled absences and call outs, leading to higher wait times and missed or delayed flights," they stated.

So, will this shutdown drag on, and what impact will it have on your travel plans? The answers are yet to unfold, but one thing is certain: this situation is far from ordinary.

US Airport Security: What to Expect During the DHS Shutdown (2026)
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