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IAH Security Wait Times Houston Intercontinental Airport

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Houston Intercontinental Airport Security Wait Times Guide

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IAH Security Wait Times Topics:

When flying out of Houston (Bush) Airport, knowing the TSA security wait times can make your trip smoother. This article covers essential tips for checking those wait times, helping you plan your arrival and navigate security efficiently. You'll also find information on services like CLEAR Plus and TSA PreCheck that can expedite your security process.

For more detailed information on IAH Airport, including maps, flight tracking, and amenities, visit the iFly page for Houston Intercontinental Airport.

Travel Easy with 2 Months Free at Houston Airport

Make your time at Bush Airport (IAH) smoother with CLEAR Plus. Speed through security and cut your wait times. CLEAR Plus lanes are available at three security checkpoints: Terminal A North, Terminal A South, and Terminal D.

Sign up for your 2 Months Free trial of CLEAR Plus today. Get started now.

iFly Tip: Get through airport security with your kids with tips from our flying with children guide.

IAH Flight Delays

Before embarking on your journey from Houston Airport, we strongly recommend you to verify any possible departure delays. Additionally, our easy-to-use flight tracker is at your disposal, allowing you to keep an eye on your flight status in real-time.

Security Checkpoints - Location & Hours

Get details on security checkpoints, their locations, and operating hours. Information for CLEAR Plus and TSA PreCheck enrollment is provided below.

IAH TSA Terminal A North Checkpoint

  • Location: Gates A1, A2 and A3A-H
  • Type: All passengers and TSA PreCheck
  • Hours: Daily, 4:00 AM - 7:00 PM

IAH TSA Terminal A South Checkpoint

  • Location: Gates A17-A20 and A24-A30
  • Type: All passengers
  • Hours: Daily, 4:00 AM - 8:00 PM

IAH TSA Terminal C North Checkpoint

  • Location: Gates C1-C12, C14, C15
  • Type: TSA PreCheck, Premier Access, and Global Services passengers
  • Hours: Daily, 4:15 AM - 10:00 PM

IAH TSA Terminal C South Checkpoint

  • Location: Gates C29-C37 and C39-C45
  • Type: All passengers
  • Hours: Daily, 5:00 AM to 7:30 PM

IAH TSA Terminal D Checkpoint (International)

  • Location: Gates D1-D12
  • Type: All passengers
  • Hours: Daily, 4:30 AM to 1:00 AM (next day)

See information below for CLEAR Plus and TSA PreCheck (via CLEAR) enrollment hours and locations.

All data is subject to change by the Airport, TSA, CLEAR, or other authorities.

TSA PreCheck at IAH

TSA PreCheck is a service that provides expedited security screening for travelers at Houston Intercontinental Airport (IAH) and other participating airports. TSA PreCheck members can enjoy the convenience of not having to remove their shoes, light outerwear, and belts during security checks. Additionally, they can keep their laptops and 3-1-1 compliant liquids in their carry-on bags.

Where to Use TSA PreCheck at IAH:

  • PreCheck is available at the IAH TSA Terminal A North Checkpoint, Terminal B Checkpoint, and Terminal C North Checkpoint.
  • The service is primarily for frequent flyers of participating airlines and members of U.S. Customs and Border Protection (CBP) Trusted Traveler programs.

Learn More About TSA PreCheck:

Participating Airlines at IAH:

  • Allegiant Air
  • American Airlines
  • Delta Air Lines
  • Southwest Airlines

iFly Tip: Save time at the airport by reading our airport wait times tips.

CLEAR Plus & TSA PreCheck Enrollment

With CLEAR Plus and TSA PreCheck at IAH Airport, you can speed through security using biometric authentication and advanced technology. Travelers can enroll in CLEAR Plus and/or TSA PreCheck at designated CLEAR enrollment locations. Begin your enrollment online and arrive at the enrollment location with your U.S. Passport or another acceptable ID to complete the final steps in person.

Enroll in TSA PreCheck now. Enrollment can be for TSA PreCheck alone or bundled with CLEAR Plus at a discount.

CLEAR Lane Locations:
  • Terminal A North
    • Sun - Fri: 4:00am - 7:00pm
    • Sat: 4:00am - 6:00pm
  • Terminal A South
    • Sun - Fri: 4:00am - 8:00pm
    • Sat: 4:00am - 6:00pm
  • Terminal B
    • Temporarily closed due to construction
  • Terminal C
    • Standard:
    • Temporarily closed due to construction
Enrollment Locations:
  • Terminal A North
    • CLEAR Plus Enrollment:
      • Sun - Fri: 4:00am - 7:00pm
      • Sat: 4:00am - 6:00pm
    • TSA PreCheck® Enrollment:
      • Sun - Fri: 4:00am - 8:00pm
      • Sat: 4:00am - 6:00pm
  • Terminal A South
    • CLEAR Plus Enrollment:
      • Sun - Fri: 4:00am - 8:00pm
      • Sat: 4:00am - 6:00pm
  • Terminal B
    • CLEAR Plus Enrollment:
      • Temporarily closed due to construction
  • Terminal C
    • CLEAR Plus Enrollment:
      • Sun - Fri: 4:00am - 8:00pm
      • Sat: 4:00am - 6:00pm
    • TSA PreCheck® Enrollment:
      • 6:00am - 7:00pm
      • Located on Level 2 at the United Airlines checkpoint. Look for TSA PreCheck and CLEAR signage.

For more detailed information about the CLEAR program, including locations and other airports where the service is available, visit our CLEAR Airport Security Guide.

How to Check IAH Airport Security Wait Times

Follow these three simple steps to check security wait times on this page:

Step 1: Find the Checkpoint Times section. Scroll to the bottom of the page or click the “Check Wait Times” button in the IAH Average Checkpoint Times widget.

Step 2: Choose your arrival time. Use the dropdown menu to select when you plan to reach security.

Step 3: View estimated wait times. The site will display the average wait time for your selected period.

Tips for Using Wait Times

  • Wait times are estimates: Actual conditions may vary due to crowd levels and security delays.
  • Arrive early during peak hours: Security lines are often longer in the mornings and around holidays.
  • Check the official airport site: Some airports provide real-time security wait times for each checkpoint. Visit IAH Airport’s official website and search for "security wait times" to see if this feature is available.

Lost Items at TSA Checkpoints

If you've lost an item at a TSA checkpoint or in checked baggage at Houston Intercontinental Airport (IAH), you should promptly contact the airport's Lost and Found. For detailed information and to report your lost item, you can reach the TSA Lost Items Contact at TSA Lost and Found Form. Be prepared to provide a comprehensive description of your item, including color and any unique features, to aid in its identification and recovery.

About IAH Security Wait Times

The security wait times shown for Houston Intercontinental Airport are computed using a comprehensive examination of historical flight records and TSA staffing timetables. Utilizing sophisticated data evaluation techniques, various 3rd party services, and publicly available data sets to offer fairly precise estimates of wait times at IAH. However, it's important to realize that these estimates may vary due to unforeseen incidents. The TSA advises passengers to get to the airport well before their planned flight departure time.

We strive to assist you in your travel preparations by delivering reliable estimates of security checkpoint wait times. We also recommend contacting your airline for information on ticket counter wait times and any potential changes to your flight schedule. These factors should be taken into account when deciding when to arrive at IAH. Keep in mind, each airline has its own suggested and mandatory arrival times.

iFly Tip: Streamline your airport experience by following our carry-on tips for quick security clearance.

About this Page: Please note that while we strive to keep the content on this page current and accurate, we cannot guarantee it due to the ever-changing nature of airports and airlines; for more details about our data and practices, refer to our Trust & Transparency statement. To report any data issues, use our feedback form.

TSA Pre Check at IAH

AVAILABLE

Terminal A

A North Checkpoint
OPEN

Terminal C

B Checkpoint
CLOSED
C North Checkpoint
OPEN
E Checkpoint
OPEN

Tips, Help & Resources

iFly.com can help you get to, through, and between airports around the world. Here are some things you may need to know that can assist you during your journey specific to IAH:

Houston Intercontinental Airport wait times Q&A

Use the Check Wait Times widget at the bottom of the page. Select your arrival time to view the estimated wait.
Terminal A North runs from 4:00 AM to 7:00 PM (extended to 8:00 PM for TSA PreCheck). Terminal A South operates from 4:00 AM to 8:00 PM. Terminal C North is open from 4:15 AM to 10:00 PM, and Terminal D runs from 4:30 AM to 1:00 AM.
TSA PreCheck lanes are available in Terminal A North, Terminal B, and Terminal C North.
You can keep your shoes, belt, and light jacket on while keeping your laptop and liquids in your carry-on.
CLEAR Plus operates at Terminal A North, Terminal A South, and Terminal D. Check the widget for specific hours at each location.
Enrollment is available at Terminal A North, Terminal A South, and Terminal C. Visit the listed enrollment areas and check the hours provided.
The estimates use data from historical flight records and TSA staffing schedules. Actual times may vary with passenger volume.
Expect longer lines during early mornings and holidays. Review the wait time estimates and plan to arrive earlier.
Contact the TSA Lost and Found using the online form. Provide a full description of the item to help with recovery.
Confirm wait times on the dedicated widget and check the official airport website for real-time updates.