Long lines sits at the center of this dementia and brain health question.
Long Lines Airport: this caregiver-focused guide explains what long lines airport means in plain English, the day-to-day implications for families, and when to bring it up with a clinician. If you arrived here looking for a quick orientation on long lines airport, the table of contents below points to the section you need; the full guide picks up after it.
Table of contents
- Table of Contents
- Why Are Airport Security Lines Getting Worse in March 2026?
- How Long Are Wait Times at Major U.S. Airports Right Now?
- Who Is Most Vulnerable to Missed Flights During These Delays?
- How Can You Avoid Missing Your Flight?
- What Happens If You Arrive Early and Still Miss Your Flight?
- Special Considerations for Traveling with Older Adults and People with Dementia
- What Is Being Done, and What Should Travelers Expect?
Yes, long lines at airport security checkpoints are causing travelers to miss their flights. The crisis is acute and widespread: at Austin-Bergstrom International Airport, one traveler arrived four hours early for a 2:30 a.m. flight and still missed it. This is not isolated. As of mid-March 2026, major airports across the country—Houston, Atlanta, New Orleans, and Philadelphia—are experiencing wait times that exceed two hours, with some passengers reporting waits between 120 and 150 minutes just to pass through security.
This article examines why this is happening now, who is most vulnerable, and what travelers can actually do to protect themselves. The immediate cause is a staffing collapse. Approximately 50,000 TSA officers have been working without pay since the Department of Homeland Security shutdown began on February 14, 2026. More than 300 TSA officers have quit since the shutdown started, and sick callout rates have reached catastrophic levels: over 50 percent in Houston, nearly 33 percent in both Atlanta and New Orleans. When security checkpoints operate at half capacity while handling record travel volumes—2.8 million passengers per day are projected for March and April 2026—the math becomes brutal.
Table of Contents
- Why Are Airport Security Lines Getting Worse in March 2026?
- How Long Are Wait Times at Major U.S. Airports Right Now?
- Who Is Most Vulnerable to Missed Flights During These Delays?
- How Can You Avoid Missing Your Flight?
- What Happens If You Arrive Early and Still Miss Your Flight?
- Special Considerations for Traveling with Older Adults and People with Dementia
- What Is Being Done, and What Should Travelers Expect?
- Conclusion
Why Are Airport Security Lines Getting Worse in March 2026?
The staffing crisis is the primary driver, but it collides with peak travel season. Over 171 million passengers are expected to fly in March and April 2026 alone, a record volume that would strain even a fully staffed TSA. When agencies don’t pay their workers, people leave. More than 300 officers have resigned since February 14, and those who remain are working unpaid shifts while their colleagues stop showing up. In Houston, 50 percent of the TSA workforce called out sick on a single day. In Atlanta and New Orleans, the callout rates reached nearly 33 percent.
These are not minor fluctuations—they are operational failures. The government has acknowledged the crisis. As of March 21-22, 2026, the Trump administration announced it would deploy ICE agents to airports to assist TSA and help move passengers through security. This reflects how severe the backlog has become. However, ICE agents are not TSA-trained security screeners, and adding personnel without experience in explosive detection and threat assessment creates a different set of problems. The short-term goal is moving bodies through; the long-term question of security effectiveness remains open.

How Long Are Wait Times at Major U.S. Airports Right Now?
The delays are documented and severe. Houston’s George Bush Intercontinental Airport reported wait times of 120 to 150 minutes on Friday, March 20. Atlanta’s Hartsfield-Jackson International Airport, the world’s busiest airport, experienced over two-hour waits on Saturday, March 21. New Orleans’s Louis Armstrong International Airport issued an explicit advisory telling passengers to arrive three hours before departure—that is standard international protocol, not domestic, a signal that normal procedures have been abandoned.
Philadelphia airport closed three security checkpoints entirely due to insufficient staffing, forcing all passengers through a reduced number of lanes. These times vary throughout the day. Early morning and late evening flights tend to see the worst delays because TSA operates with lower staffing during off-peak hours and must suddenly handle the surge of red-eye and evening business travelers. If you have flexibility in your travel schedule, afternoon flights may be slightly safer, though “safer” is relative. However, if you have a connecting flight or tight schedule, no time of day is truly safe anymore.
Who Is Most Vulnerable to Missed Flights During These Delays?
Elderly travelers and those with cognitive or mobility challenges face compounded risk. Long waits mean prolonged standing in confined spaces—difficult for anyone with arthritis, balance problems, or cardiovascular conditions. For people with dementia or cognitive impairment, extended waits in unfamiliar environments cause stress and confusion that can trigger behavioral changes. A family member accompanying an older traveler must manage not only their own luggage and tickets but also monitor their companion’s wellbeing during a two-hour security wait in a crowded, often overheated terminal.
Families traveling with elderly passengers should arrive extra early—not the TSA-recommended two hours for domestic flights, but three to four hours. this provides a buffer not just for the security line but for the slower pace at which older travelers move through the airport, find their gates, and settle in before boarding. It also provides time to sit down, hydrate, and rest. However, arriving earlier does not guarantee you will make your flight, as the Austin-Bergstrom case demonstrates. If you arrive four hours early and the line still moves slowly, you can miss your flight even after arriving early by any historical standard.

How Can You Avoid Missing Your Flight?
The most practical strategies depend on your circumstances. TSA PreCheck and Clear (the expedited screening programs) are still functional, and if you use them, you will pass through security much faster than standard passengers. However, TSA PreCheck requires enrollment in advance, and Clear membership is expensive. If you are booking new travel in March or April 2026, enroll in TSA PreCheck immediately—it takes time to process. For flights you have already booked, look into purchasing a Clear pass if you have the budget, as it can save you 30 to 45 minutes on busy days. Consider flying at non-peak times if you have flexibility. Early morning flights (5 to 8 a.m.) and midday flights (10 a.m.
to 2 p.m.) tend to be less congested than evening flights. However, this only works if you are traveling for leisure. Business travelers and those on fixed schedules cannot adjust. If you cannot adjust your departure time, the second-best option is arriving even earlier than you think you need to—not two hours, but three to four. At major congested airports like Atlanta and Houston, even this may not guarantee you make your flight, but it improves your odds. A final option is flying into a smaller airport near your destination instead of a major hub. Chicago Midway typically sees lower waits than O’Hare; flying into a regional airport and driving an extra hour may be faster than dealing with the security lines at a major hub.
What Happens If You Arrive Early and Still Miss Your Flight?
You have limited recourse. TSA does not compensate passengers for missing flights due to security lines, even when the delays are caused by staffing failures. Your airline is also generally not liable for TSA-related delays. The contract of carriage (the fine print you agree to when you buy your ticket) explicitly states that the airline is not responsible for government security procedures. You may be able to rebook on the next available flight at no charge, but this assumes the next flight has availability. If you miss a flight during peak travel season, the next flight may not depart until the following day.
The only leverage you have is a credit card chargeback or travel insurance claim. If you purchased a flight delay insurance policy before booking, it may reimburse you for hotel, meals, and ground transportation during the delay. Most basic travel insurance does not cover government-caused delays, so this protection is rare. Some premium credit cards offer travel delay reimbursement as a cardholder benefit. If you do miss a flight due to TSA delays, ask your airline about rebooking and request a written explanation of the delay. Keep all receipts for expenses incurred and consult your credit card’s travel benefits or your travel insurance policy.

Special Considerations for Traveling with Older Adults and People with Dementia
If you are traveling with a parent, spouse, or relative who has dementia, cognitive impairment, or significant anxiety, security lines present a unique stressor. Two-hour waits in a loud, crowded, visually confusing airport environment can trigger agitation, disorientation, or behavioral distress. Plan to arrive even earlier—four to five hours before departure is not excessive in March 2026. This gives your travel companion time to sit, rest, and acclimate before the security process even begins. Inform TSA officers that your companion has dementia or mobility challenges. TSA has procedures for assisting passengers with disabilities and medical conditions, though these procedures vary by checkpoint.
You may be able to request a private screening room or expedited screening. Bring identification for your companion and carry any necessary medications in your personal bag. Avoid checking medications, as baggage delays could leave your companion without needed prescriptions. If your companion becomes distressed during the security wait, remove them from the line, find a quiet area, and let them decompress. You can rejoin the line when they are calmer. It is better to miss the flight than to force someone with dementia through a security line while they are in acute distress.
What Is Being Done, and What Should Travelers Expect?
The Trump administration’s announcement to deploy ICE agents to airports addresses the immediate bottleneck but does not solve the underlying problem: TSA workers are unpaid and many are leaving. The ICE deployment began on March 21-22, 2026, and is focused on high-traffic airports. ICE agents will assist with passenger flow and document verification, which may slightly reduce the time spent at security checkpoints. However, ICE agents cannot perform TSA screening functions; they can only help direct foot traffic and validate credentials. The fundamental constraint—a depleted, unpaid workforce performing security screening—remains.
Congress and the White House must resolve the budget impasse that caused the DHS shutdown. Until the agency is funded and TSA workers receive back pay, attrition will continue. The current crisis is expected to persist through at least April 2026, and possibly longer if the shutdown continues. Travelers should assume extended security lines will be normal during this period and plan accordingly. Future policy attention will likely focus on TSA staffing levels and whether additional checkpoint capacity should be added during peak seasons. For now, the practical advice is simple: arrive very early, enroll in PreCheck if possible, and consider flying during off-peak hours or into alternative airports.
Conclusion
Long lines at airport security checkpoints are indeed causing travelers to miss flights. The crisis is real: travelers arriving four hours early still miss flights at some airports, and wait times regularly exceed two hours at major hubs. The cause is a staffing collapse driven by an unpaid workforce and high callout rates colliding with record travel volume. While the government has announced ICE deployment to assist, this is a temporary band-aid, not a solution.
Protect yourself by arriving three to four hours early, enrolling in TSA PreCheck if you can, and flying at non-peak times if your schedule allows. If you are traveling with an older adult or someone with dementia, arrive even earlier and prepare emotionally for a difficult experience. The security lines will likely remain severe through April 2026. Plan accordingly, and do not assume that arriving early guarantees you will make your flight.
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Sources used for this Long Lines Airport guide
- National Institute on Aging — Alzheimer’s and related dementias
- Alzheimer’s Association
- Mayo Clinic — Dementia
This article is informational and not medical advice. See our Editorial Policy for how we research and review content. Last reviewed June 6, 2026.
For more, see Alzheimer’s Association — medical tests.





