Atlanta Airport (ATL) Security Wait Times and TSA Details 2026
Every year, millions of people travel through Hartsfield-Jackson Atlanta International Airport (ATL) with airlines like Qatar Airways. This one got ranked among the busiest airports in the world. Their wait times usually change quickly & might get affected by many factors. The Atlanta Airport security wait times are specified by the layout of the two terminals. Most days, expect to wait between 15-30 minutes at security checkpoints. But if there is a busy line on a Monday morning, Wednesday evening, or a holiday, you might wait 45 minutes or longer before entering the terminal. There are many ways to speed up the security process at ATL. To stay updated about the wait times at security, you must read this post to get it all sorted at the airport later.
Current ATL Security & TSA Wait Times
Security wait times at Hartsfield change by time of day, passenger volume, and flight schedules. Lines move fastest during quiet hours and slowest during rushes.
Security Lines (General)
Passengers have to wait between 15 & 30 minutes at standard security checkpoints during non-peak hours. Check out the table below:
| Time Period | Usual Wait Time (minutes) |
| 12 am to 1 am | 5–15 |
| 1 am to 2 am | 5–20 |
| 2 am to 3 am | 5–10 |
| 3 am to 4 am | 5–15 |
| 4 am to 5 am | 10–20 |
| 5 am to 6 am | 5–25 |
| 6 am to 7 am | 15–30 |
| 7 am to 8 am | 20–40 |
| 8 am to 9 am | 15–35 |
| 9 am to 10 am | 5–20 |
| 10 am to 11 am | 5–15 |
| 11 am to 12 pm | 5–20 |
| 12 pm to 1 pm | 10–25 |
| 1 pm to 2 pm | 10–20 |
| 2 pm to 3 pm | 15–30 |
| 3 pm to 4 pm | 20–40 |
| 4 pm to 5 pm | 15–35 |
| 5 pm to 6 pm | 10–25 |
| 6 pm to 7 pm | 15–30 |
| 7 pm to 8 pm | 15–35 |
| 8 pm to 9 pm | 10–25 |
| 9 pm to 10 pm | 5–20 |
| 10 pm to 11 pm | 10–25 |
| 11 pm to 12 am | 5–15 |
TSA Wait Times: Hartsfield-Jackson Atlanta International Airport
While the TSA wait times at ATL are less than 10 minutes on average. During peak travel times, travelers will face the longest delays at domestic terminals.
| Category | Average Wait Time |
| Current/Recent Average | 17–26 minutes |
| Off-Peak Hours | 15–30 minutes |
| Peak Hours | 30+ minutes (up to 1+ hour) |
| With TSA PreCheck | Under 10 minutes |
TSA PreCheck at ATL: Checkpoints
With the help of TSA PreCheck at this airport, the customers get quick security screening and lanes especially for them. Look at the checkpoints below:
| Location | Screening Options |
| Terminal Main | Standard |
| Terminal North | Standard, Priority (PreCheck lanes) |
| Terminal Lower North | Standard, CLEAR Standard (PreCheck lanes) |
| Terminal South | TSA PreCheck, Touchless ID, CLEAR w/ PreCheck |
| Terminal Departures | Standard, TSA PreCheck |
Quick Security Screening at Hartsfield-Jackson: How?
To speed up their travel experience, travelers can enroll in TSA PreCheck, Global Entry, or CLEAR, which provide access to selected fast-track security lanes.
Sign-up for TSA Precheck
Most flyers prefer to use this option because it provides lanes particularly for them to use. It allows them to keep their shoes, belts, & light jackets as well as leave their bag with all the liquids & laptops inside. Those who got enrolled in TSA Precheck will make it through checkpoint security in under 10 minutes.
By Using CLEAR Plus
With CLEAR, you can dodge the ID check line by using your biometric data. Once you get checked in, an ambassador will accompany you to the front of the checkpoint security line. Then you would still be able to utilize the TSA Precheck lane if you have both options.
Using Combined TSA Precheck + CLEAR
The combination of both TSA Precheck & CLEAR is the quickest way to get through the airport. CLEAR gets you through the ID Check area, and TSA PreCheck handles the screening process. Many regular travelers say that the two combined options save them a notable amount of time at the busiest airport in America, ATL.
Customs & Immigration Wait Times at Atlanta Airport
International travelers arriving at ATL on an Air Canada flight or on another? Then all U.S. Customs & Border Protection procedures for immigration & customs will take place in the Maynard H. Jackson Jr. International Terminal. In this terminal, customers will experience passport control, baggage claim, & Customs.
Waiting Times
Know about the waiting times below:
- U.S. citizens will clear through this process in about 15-20 minutes.
- Non-U.S. citizens’ ATL security wait times go for about 25-30 minutes.
- The average wait time for security screening is about 15-30 minutes during non-peak hours, & around 30-60 during peak hours.
- All other customers clear through this process in an average of 30-60 minutes. But it may take more than 1 hour during peak times for international arrivals.
- Most passengers should expect to clear through immigration/cargo/customs in about 15-45 minutes under normal operating conditions. When multiple large flights arrive close together, the queue is longer.
How to Check Real-Time Wait Times?
To check the live airport security wait times, you can easily find the information that suits you best. Use these options to check the wait times quickly:
Official ATL Webpage
The official web page of ATL provides real-time updates on wait times at all the airport’s security checkpoints. Use it to see current wait time information at the different checkpoint locations.
- Make sure to open the site on your smartphone or laptop before arriving at the airport.
- Refresh the page during peak travel hours to get the most accurate wait-time information. The website usually tells you if the wait times are longer than usual.
Get the MyTSA App
By downloading this free app, you can use this application to view projected wait times based on various sources.
- Search for your airport. You can thus determine how busy your specific travel day and time may be.
Other Quick Options
When you are planning a trip to ATL, you should also consider other options for monitoring wait times at the airport.
- You can follow the airport on their social media platforms & get updates about current wait times.
- Even if you have good third-party websites, you should still always confirm the information they provide with the official website.
- Inside the terminal, there will be live wait times for each security checkpoint.
Contact Options for Assistance
You can connect on the following numbers to get assistance:
| Atlanta Airport Website | https://www.atl.com/ |
| TSA Helpline Contact Number | (855) 787-2227 |
| https://www.facebook.com/ATLairport | |
| X | https://twitter.com/ATLairport |
| Youtube | https://www.youtube.com/user/AtlantaHartsfield/ |
| http://instagram.com/ATLairport |
Quick Tips to Save the Day!
To avoid delaying your trip. Make sure you know how to pack and prepare effectively.
- You need to have proper identification (ID) every time you travel. Adults 18 years and older need either a REAL ID-compliant driver’s licence, a passport, or another form of acceptable ID. People traveling with state-issued IDs from states other than their home states will get an allowance to fly.
- From February 1st, 2026, if you forget to bring an acceptable form of ID with you, the TSA will charge you a fee of $45 for their new TSA ConfirmID service.
- Always remember that the TSA’s liquids rule is 3-1-1. Liquid containers can only contain 100 ml or less in your carry-on bag. Store them in one clear, quart-sized, zip-top bag.
- Be careful to pack your carry-on before you start bringing anything from your personal or business baggage with you.
Overall, Hartsfield-Jackson Atlanta International Airport (ATL) is known for its efficient security process, with average TSA wait times typically ranging from 15 to 30 minutes during non-peak hours. During busy periods—such as early mornings, evening rush hours, holidays, or special events—lines can extend to 45 minutes or longer. Travelers flying with airlines such as Alaska Airlines, Southwest Airlines, JetBlue , Spirit Airlines, United Airlines, and Frontier Airlines can plan ahead and save time by using programs like TSA PreCheck, CLEAR, or Global Entry.
To ensure a smooth journey, passengers should check real-time ATL TSA wait times, confirm airline check-in and baggage deadlines, and arrive at least two hours before domestic flights or three hours before international departures. With proper planning and the right security programs, navigating ATL can be faster, more convenient, and far less stressful—even during the airport’s busiest hours.
FAQs: Clear Answers to Your Questions
Reach no later than two hours before your flight departure. During peak times, make it more than two hours.
For international flights, you must arrive at least three hours before your flight’s scheduled departure.
People usually have to wait for only around 15 to 30 minutes during non-peak hours. If you’re witnessing peak hours, then expect about 30 to 60 mins.
You can avoid waiting by becoming a member of TSA PreCheck or CLEAR Plus. Use this & clear security in 10-15 minutes or less.
You can find current wait time information on the official ATL website, the MyTSA app, & at the ATL airport.
This airport has the busiest security screening times during the morning hours, during the evening hours, during holidays & special events.
Yes, you will find their lanes at ATL, located at both the Domestic Terminals & the International Terminal.
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