How long should it take to get through airport security?

[How long should it take to get through airport security]: 15 vs 30 min

Planning how long should it take to get through airport security involves understanding screening averages to prevent missing flights. Travelers risk significant delays during unusual events without proper preparation. Learn the diverse screening time variations to manage travel schedules effectively and reduce stress.

So, How Long Should It Actually Take to Get Through Airport Security?

The short answer: under normal conditions, most passengers clear security in 15 to 30 minutes. The TSA aims to keep standard wait times under 30 minutes, with PreCheck lanes typically under 10 minutes.^[1] But heres where it gets tricky. These times are an average, and as many travelers have seen in early 2026, unusual events can turn that 15-minute walk into a multi-hour ordeal.

Why the big range? It depends on your airport, the day and time you fly, and whats happening with TSA staffing. Your personal choices matter too - whether you have TSA PreCheck, how youve packed your bag, and even which line you join can cut your time in half or double it. Lets break down each factor so you can plan smarter and stop guessing.

What Really Affects Your Airport Security Wait Time?

Wait times swing wildly based on factors you can control and many you cant. Understanding these drivers is the first step to building a reliable arrival plan.

Your Airport's Size and Passenger Volume

In March 2026, ATL saw nearly 40% of its TSA officers call in sick, leading to posted wait times of up to four hours^[2] or more. Meanwhile, a smaller regional airport might never see a line longer than 15 minutes, even during a holiday weekend.

The Day and Time You Fly

Timing is everything. The peak security rush typically hits between 4-7 a.m. as early morning flights depart, and again between 4-7 p.m. for the evening bank of flights. A study of airport queue data shows that late mornings (10 a.m. - 1 p.m.) are often the lightest, with wait times dropping by nearly half. Flying on a Tuesday or Wednesday can also shave minutes off your wait compared to a busy Friday or Monday.

TSA Staffing and Unexpected Events

In March 2026, a partial government shutdown led to unusually high TSA agent call-outs. At Houstons George Bush Intercontinental (IAH), standard security wait times reached up to four hours or more, with PreCheck lanes unavailable at some terminals. These events ^[3] show that even the most prepared traveler can face chaos, making real-time wait time checks essential.

Airport Security Wait Times: A Look at Major US Hubs (March - April 2026)

Atlanta (ATL)

1. 20 minutes or less in many checkpoints.
2. Officials advised arriving 4 hours before departure.
3. Nearly 300,000 passengers daily, the world's busiest airport.
4. Wait times reached 3 to 5 hours due to a 37% TSA agent absence rate.

Los Angeles (LAX)

1. Standard lanes average 15-20 minutes.
2. Some terminals saw PreCheck wait times near zero.
3. Typically under 5 minutes.
4. During busy morning hours, waits can reach 25-30 minutes.

New York (JFK)

1. Most terminals average 10-25 minutes for standard screening.
2. Wait times dropped back under 30 minutes after the shutdown ended.
3. Typically under 10 minutes, often under 5 minutes.
4. Some travelers reported waits exceeding 90 minutes.

Dallas-Fort Worth (DFW)

1. Often under 10 minutes, even during busy periods.
2. DFW remained largely immune to the March 2026 TSA crisis.
3. All 12 open checkpoints maintained less than a 10-minute wait.
4. During holidays, can reach 20-25 minutes.

A Business Trip That Almost Didn't Happen: Maria's Houston Layover

Maria, a sales director from Austin, had a tight 90-minute connection at Houston's George Bush Intercontinental Airport (IAH) on a Thursday in late March 2026. She had done this route dozens of times and knew the airport well. Her inbound flight landed at Terminal C, and her connection was in Terminal A. She had 90 minutes. Plenty of time, or so she thought.

When she got to the airside shuttle, she saw the problem. The line for the train stretched back. A fellow passenger told her the security checkpoint at Terminal A had collapsed. TSA PreCheck was closed. Standard lanes had three-hour waits. Maria felt her stomach drop.

She realized she couldn't make her connection by going through security again. Instead of panicking, she found a customer service agent. They rebooked her on a later flight, but it meant a 5-hour wait in the terminal and missing an important client dinner she had planned for months.

The outcome? She made it home, but lost a $500 non-refundable dinner deposit and learned a hard lesson: always check the live wait times for your connecting airport, especially when there are news reports of TSA issues. Now, she builds in a 3-hour cushion for any connection at a major hub during uncertain times.

The Frequent Flyer Who Mastered the System: David's LAX Routine

David, a 45-year-old consultant from Los Angeles, flies 40 weeks a year. He used to dread LAX security, often arriving 2.5 hours early only to stand in a 30-minute line that left him stressed and rushing to his gate. He decided to change his approach.

First, he enrolled in both TSA PreCheck ($76.75 for five years) and CLEAR ($209/year). "The combo is a game-changer," he says. At Tom Bradley International Terminal, he walks to the CLEAR pod, verifies his identity with his eyes and fingerprints in 10 seconds, and an agent escorts him to the front of the PreCheck line. Total time from curb to gate? Under 12 minutes on a busy Monday morning.

But David's real secret isn't just the programs - it's his process. He packs the same way every time: a clear bag for liquids on top, laptop in an easy-access sleeve, shoes that slip off, and no belt. He watches the MyTSA app starting three hours before his flight.

The result? In four years of using this system, David has never missed a flight. He's gone from being stressed about security to using the extra time to grab coffee and answer emails before boarding. He estimates he's saved over 80 hours of standing in line annually - time he now bills to clients.