Hours-long security lines at airports in Houston and New Orleans on Sunday underscored how the ongoing Department of Homeland Security shutdown is colliding with peak spring break travel, stretching unpaid TSA officers and frustrating passengers across the Gulf South.

Travelers wait in long TSA security lines at a busy U.S. airport terminal.

Spring Break Rush Meets Homeland Security Funding Standoff

At Houston's William P. Hobby Airport, passengers reported Transportation Security Administration wait times pushing toward two hours on Sunday, with lines snaking through the terminal and in some cases spilling toward the curb as early-morning storms and a surge in spring break departures converged with reduced staffing at checkpoints.

George Bush Intercontinental Airport, the region's larger hub, has so far fared better, with early afternoon waits generally under 30 minutes, according to airport officials and traveler reports. Even there, however, Houston Airports has warned that security conditions could shift quickly from one day or even one shift to the next while the shutdown persists.

The latest bottlenecks come as a partial shutdown of the Department of Homeland Security, which began on February 14 after Congress and the White House failed to reach agreement on immigration policy, enters its fourth week. TSA officers, classified as essential, are required to work without pay, a repeat of dynamics seen in previous shutdowns that have historically led to rising sick calls and checkpoint slowdowns when paychecks stop.

Houston airport officials said they expect to handle about 2.2 million passengers during the March 5 to March 16 spring break period, roughly 3 percent more than last year. With more travelers funneling through the same lanes and fewer screeners available to staff them fully, even small disruptions are tipping checkpoints into gridlock during peak morning waves.

Houston Travelers Confront "Monstrous" Lines and Missed Flights

Travelers at Hobby on Sunday described "monstrous" queues forming before dawn at the central security checkpoint, where only a portion of lanes were open for stretches of the morning. Local television footage showed passengers standing shoulder to shoulder, shuffling forward in slow increments as announcements urged patience and repeated reminders to have IDs and boarding passes ready.

One photojournalist on site reported that paramedics responded after at least one person collapsed while waiting in line. Airport officials did not immediately provide details on the incident but said medical teams remained on standby as crowds intensified for midday departures bound for Florida, Mexico and other popular vacation destinations.

Houston Airports has urged passengers departing from Hobby to arrive at least three hours before domestic flights and four hours before international itineraries until further notice. Carriers have been advising customers to consider earlier arrival times as well and to monitor airline apps closely for gate changes and potential rolling delays stemming from late-arriving crews or aircraft.

While some travelers cleared security with time to spare, others took to social media to report missed flights and tight connections. Several posts showed families with small children and college students with backpacks sitting on the floor near the checkpoint, rebooking to later flights after spending more than an hour in line.

New Orleans Airport Grapples With Delays and Cancellations

Similar scenes played out at Louis Armstrong New Orleans International Airport, where officials said a shortage of TSA screeners at the main checkpoint contributed to longer-than-normal waits and a ripple of delays and cancellations throughout the day. Passengers arriving two hours before departure reported barely reaching their gates before boarding, while those cutting it closer risked being left behind.

In a statement, airport spokesperson Erin Burns said that due to the partial federal shutdown, TSA at New Orleans is contending with fewer available officers per shift, forcing managers to prioritize the busiest lanes and occasionally hold back lower-volume checkpoints. That triage has helped keep the longest queues moving but at the cost of flexibility elsewhere in the terminal.

Airlines serving New Orleans reported scattered delays as aircraft waited for late-arriving passengers who had been stuck in security lines. Some carriers briefly held departures during midmorning peaks, then made up time en route when possible. Others opted to push back on schedule, requiring stranded travelers to rebook on later flights or reroute through connecting hubs.

Local tourism and convention officials expressed concern that prolonged disruption could dent visitor spending during one of the city's busiest travel windows outside of Carnival season. With festival calendars ramping up and warmer-weather tourism ahead, they are urging federal leaders to resolve the stalemate before staffing shortages deepen.

TSA Workforce Strained by Unpaid Shifts

The TSA workforce at the heart of the slowdown is bearing the financial and emotional strain of working without pay for the second time in as many years. Roughly 95 percent of the agency's 61,000 employees are considered essential, meaning they must report to work even as paychecks stop, a situation unions and advocates say is unsustainable if the shutdown drags on.

Worker groups have warned that some screeners are already struggling to cover rent, childcare and commuting costs. During previous shutdowns, those pressures led to an uptick in sick calls and resignations, especially at airports where wages lag the local cost of living, increasing stress on those who remain on the job.

Industry analysts say that while air traffic control operations have been spared the worst of this shutdown because of earlier funding agreements, security screening is more vulnerable to staffing fluctuations. Checkpoints rely on a delicate balance of open lanes, technology and trained personnel calibrated to each bank of departures, so small changes in staffing can quickly compound into long lines when flight volumes spike.

Travel organizations and airline trade groups have renewed calls for Congress to create mechanisms that would guarantee timely pay for TSA and other critical aviation workers during future funding lapses. They argue that keeping screening operations stable is essential not just for passenger convenience but for maintaining confidence in the broader air travel system.

Advice for Passengers Navigating Uncertain Wait Times

With no clear timeline for when the Homeland Security funding impasse will end, airports in Houston, New Orleans and beyond are emphasizing traveler preparedness as the best defense against missed flights. Officials recommend that passengers build in significant extra time, particularly during early morning and late afternoon peaks when leisure and business demand overlap.

Travel experts suggest that fliers check real-time security wait estimates provided by airports where available, but caution that conditions can deteriorate more quickly than apps update when multiple officers call out or a lane is temporarily closed. They also advise using airline mobile tools to receive push alerts on delays, gate changes and standby options if a connection appears at risk.

At checkpoints, TSA is urging travelers to come ready by following 3.4-ounce liquid rules, removing large electronics when required and wearing easily removable shoes to keep lanes moving. Families with young children and those with disabilities are encouraged to factor in additional buffer time to navigate strollers, medical equipment or special screening procedures.

For now, passengers departing from Houston and New Orleans should brace for the possibility that even a routine morning flight could involve a lengthy, slow-moving line before they reach the gate. Until paychecks resume for TSA officers and staffing stabilizes, the combination of spring break demand and a protracted shutdown is likely to keep pressure on security checkpoints across the region.