Many US Airports Experience Long TSA Lines, Except for These Unique Ones

Image: Travelers passing through a TSA Airport Security scanning system. (Photo Credit: Adobe Stock/Mihail)
Image: Travelers passing through a TSA Airport Security scanning system. (Photo Credit: Adobe Stock/Mihail)
Laurie Baratti
by Laurie Baratti
Last updated: 3:40 PM ET, Sun March 22, 2026

Travelers at some U.S. airports are dealing with extremely long security lines, as the partial government shutdown continues to cause TSA staffing shortages, with a high rate of screeners quitting and calling out.

As essential personnel, TSA workers are required to report to work even though they have not been paid since the Department of Homeland Security’s (DHS) funding freeze began on February 14. And this blow comes just months after 2025’s longest federal government shutdown in history, which lasted a record 43 days. 

Instead of waiting indefinitely for their backpay, many TSA employees are walking off the job, leaving the traveling public in a lurch. Currently, the TSA’s average callout rates nationwide are around 10 percent and more than 360 officers have quit altogether. 

But interestingly, not every airport is seeing the same levels of disruption. Some hubs are being disproportionately impacted by the TSA staffing shortage, while others aren’t even noticeably affected. 

At places like George Bush Intercontinental Airport (IAH) in Houston, Texas — one of those airports that’s been hit the hardest by callouts and resignations — things have gotten pretty extreme. A report from The U.S. Sun describes security lines stretching across two floors, with travelers waiting around two and a half hours for screening during peak periods. 

At IAH, an incredible 40 percent of TSA employees called out sick on a single day last week. Travelers were reportedly instructed to arrive at the airport three hours prior to departure for domestic flights and a whopping four hours prior for international flights. 

“Frankly, there’s not much else we can do,” Acting Deputy TSA Administrator Adam Stahl told Fox & Friends. “As the weeks continue, if this continues, it’s not hyperbole to suggest that we may have to quite literally shut down airports, particularly smaller ones, if call-out rates go up. A lot of these officers can’t afford to come in.”

TSA security line, airport security

Travelers wait to go through TSA security at the airport (photo by Eric Bowman)

Why Some Airports Are Doing Fine

However, there are a handful of airports that appear to be managing just fine during the shutdown. According to Fox News, there are around 20 U.S. airports that do not rely on federally employed TSA officers but instead use private contractors for their security screening operations. This is made possible by the Screening Partnership Program, which enables private companies to fulfill these duties under TSA supervision.  

Because those screeners are paid through pre-funded contracts, they’re getting paid during the government shutdown and are not affected in the same way. Therefore, airport security operations at these select airports continue as normal. These include some smaller regional airports, such as Florida’s Orlando Sanford International Airport (SFB), but also some major hubs like San Francisco International Airport (SFO) and Kansas City International Airport (MCI).

“Our screeners have continued to get paid throughout this government shutdown,” SFO spokesperson Doug Yakel told the outlet, noting that it has enabled the airport to maintain a “stable workforce” while others contend with chaos.

From a traveler perspective, there’s really no difference in the screening process. “With private screening, employees still have to be trained and follow the same federal security standards as TSA,” said Daniel Bubb, a former pilot and aviation expert at the University of Nevada, Las Vegas.

Private screening is still used at only a small number of airports, but Bubb said it’s starting to garner more attention, especially with this being the second DHS-related shutdown in about a five-month period.

“In some ways, airports are experimenting with private screening programs to see what works best,” he said, adding, “I wouldn't be surprised if more airports move toward private screening to avoid these kinds of situations.”


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Laurie Baratti

Laurie Baratti

Assistant Editor

Laurie Baratti is an Assistant Editor for TravelPulse. She is a San Diego-based journalist whose work has previously appeared in publications like TravelAge West, SPACE, Modern Home + Living, Montage, and Sandals Life magazines. Travel writing has long been her passion, and she is always looking for excuses to explore the world outside of her native California. Laurie is also a lifelong equestrian, a proud pet-parent, and an underground advocate of the Oxford comma.

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