Houston's Bush Airport Faces Four-Hour TSA Waits Due to Staffing Misallocation

George Bush Intercontinental Airport has been extraordinarily impacted by the ongoing federal government shutdown, with reported call-out rates of over 40% of TSA staff. The result for spring break travelers: IAH reduced its operational TSA checkpoints from six to two, as of March 24, with only Terminals A and E serving passengers.

Across the country, more than 60,000 TSA workers have gone without pay during the shutdown, and about 10% of officers nationwide are calling out. But Houston Mayor John Whitmire argues the city is suffering disproportionately because of a specific federal decision. "Why do we seem worse than the others? It's strictly the allocation by the administration and TSA," Whitmire told the Times. His office went further: of the 50 extra officers dispatched to Houston through TSA's National Deployment Office, 40 were sent to the far smaller William P. Hobby Airport, leaving Bush Intercontinental chronically short-handed during the peak of spring break travel.

On March 8, excessive wait times at Hobby prompted Houston Airports and its airline partners to request support from TSA National Deployment Officers, who deploy across the country to assist airports experiencing severe staffing shortages. Those NDOs reported to Hobby on March 10 and are described as having a positive impact there. IAH, handling a vastly larger passenger load, was left with the residual help.

The federal government shutdown, which began Feb. 14, affects TSA staffing and resources nationwide as TSA officers continue working without pay. Whitmire framed the dysfunction squarely as a legislative failure. "The airport is a challenge because it's a federal issue. From my legislative experience, I would tell everyone to get in the room, all the stakeholders, the parties, and don't come out until you have a solution," he said. "It's a federal government issue, and it's happening around the country."

Jim Szczesniak, director of aviation for Houston Airports, indicated that TSA has the capacity to operate only one-third to half of the 37 available screening lanes. TSA PreCheck, TSA PreCheck through CLEAR, CLEAR, and CLEAR Concierge were all closed at various points this week, eliminating the fast-track options that frequent fliers typically rely on to avoid the general queue. Passengers who arrived early still spent more than four hours in a 2.7-mile security line and missed their flights.

The staffing collapse lands on a foundation that was already cracked. A Travel by Luxe study of 30 major U.S. airports ranked IAH 27th for least stressful travel, citing longer security wait times and more flight cancellations than most competitors. The data from December 2024 showed nearly a quarter of all flights delayed and IAH carrying the fourth-highest cancellation rate, at 1.18%, among all 30 airports analyzed. More than 2.1 million travelers moved through IAH during the December 2024 holiday period alone.

Construction and modernization work underway at IAH compounds the pressure. Aviation planning documents flagged reduced runway availability, temporary taxiway closures, and terminal realignments as potential bottlenecks through the first half of 2026, all of which extend aircraft turnaround times and leave airlines with little buffer to recover from early-morning disruptions. In a hub-and-spoke network, even 15 suspended flights can cascade into a far broader web of missed connections as the day progresses.

Federal Immigration and Customs Enforcement agents are now supporting TSA operations at IAH and Hobby as part of the federal response to the shutdown, though decisions regarding ICE personnel and their roles are made at the federal level. President Trump said immigration enforcement officers would begin assisting at airports by guarding exit lanes or checking passenger IDs, but would not be part of the TSA screening process itself.

With the shutdown now past its sixth week and no funding resolution in sight, Whitmire's call for stakeholders to lock themselves in a room until they find a solution remains, for now, unanswered.