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TSA Security Wait Times Lambert St Louis Airport STL

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Lambert St Louis Airport Security Wait Times Guide

Planning to fly via St. Louis Airport? Our comprehensive guide is here to assist you in smoothly navigating through the airport's security checkpoints, offering precise locations and operational hours. In addition, we provide details on expedited screening programs like TSA Pre and CLEAR Plus. Whether you're a frequent flyer or a first-time traveler, our guide aims to simplify your journey through Lambert St Louis Airport, ensuring a swift and hassle-free transit.

Experience the Ease of Travel with CLEAR Plus - Now with 2 Months Free

Travel smarter and faster at St Louis Lambert International Airport (STL) with CLEAR Plus. Enjoy a seamless airport experience with expedited security screening. Now, in partnership with iFly, CLEAR Plus is offering a 2 Months Free promotion. Get ahead of the crowds and save time on your journey. You can even add up to 3 family members to the trial. Sign up today and experience the difference with CLEAR Plus at STL Airport.

STL Flight Delays

Before you set off to St. Louis Airport, it's recommended to check if there are any departure delays. Alternatively, you can use our user-friendly flight tracker to monitor the status of a specific flight.

Security Checkpoints - Location & Hours

Terminal 1 - A Gates

  • Location: Terminal 1
  • Type: CLEAR, Standard, and PreCheck
  • Hours: Daily, 4:00 AM to 8:30 PM
  • CLEAR: Sunday through Friday 4:00 AM - 6:00 PM, Saturday 4:00 AM - 5:00 PM
  • Notes: Serves Air Canada, Delta, United and charter flights

Terminal 1 - C Gates

  • Location: Terminal 1
  • Type: CLEAR, Standard, and PreCheck
  • Hours: Daily, 3:45 AM to 9:30 PM
  • CLEAR: Daily, 4:00 AM to 8:00 PM
  • Notes: Serves Air Choice One, Alaska, American, Cape Air, and Frontier

Terminal 2 - E Gates

  • Location: Terminal 2
  • Type: CLEAR, Standard, and PreCheck
  • Hours: Daily, 3:30 AM to 10:00 PM
  • CLEAR (PreCheck-eligible travelers): Daily, 4:00 AM to 8:00 PM
  • CLEAR (Standard security travelers): Daily, 4:00 AM to 8:00 PM
  • Notes: Serves Southwest and international charter arrivals

CLEAR Plus Lanes

Use your CLEAR Plus Membership to move faster through dedicated CLEAR Lanes at any of our open airport locations. Not a Plus Member? Enroll today and start your Membership right away.

TSA PreCheck at STL

TSA PreCheck, available at Lambert St Louis Airport (STL), is a program designed to provide expedited security screening for travelers. With TSA PreCheck, passengers can keep their shoes, light outerwear, and belts on, as well as leave laptops and 3-1-1 compliant liquids in their carry-on bags during security checks.

Where to Use TSA PreCheck at STL:

  • TSA PreCheck is available at Terminal 1 - A Gates, Terminal 1 - C Gates, and Terminal 2 - E Gates within STL.
  • The service is intended for select 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 STL:

  • AeroMexico
  • Air Canada
  • Air Choice One
  • Alaska Airlines
  • American Airlines
  • Cape Air
  • Delta Air Lines
  • Frontier Airlines
  • Southwest Airlines
  • United Airlines
  • Volaris
  • Avelo Airlines

CLEAR Plus

CLEAR Plus is a service designed to provide a smoother, more streamlined airport experience. Members can breeze through security with dedicated CLEAR lanes, available at Terminal 1 and Terminal 2 of the given airport. Terminal 1 offers CLEAR lanes at Checkpoint A and Checkpoint C, while Terminal 2 provides CLEAR lanes for both PreCheck-eligible travelers and standard security travelers. This service is designed to help you save time and avoid the hassle of long security lines.

For more information on CLEAR Plus, including how to enroll and the benefits of membership, visit the iFly CLEAR Plus Information Page. Here you'll find comprehensive details about the service and how it can enhance your travel experience. Sign up today to start enjoying the perks of CLEAR Plus on your next trip.

Lost Items at TSA Checkpoints

If you've lost an item at a TSA checkpoint or in checked baggage at Lambert St Louis Airport (STL), 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 STL Security Wait Times

The security wait times for Lambert St Louis Airport are derived from a blend of historical flight traffic data and TSA staffing schedules. Our sophisticated data analysis techniques enable us to provide a fairly precise estimate of wait times at STL. However, these estimates can vary due to unforeseen circumstances. The TSA recommends passengers to arrive at the airport well ahead of their scheduled flight departure time.

While our aim is to provide accurate security checkpoint wait times to aid in your travel planning, it is equally important to check with your airline about wait times at the ticket counter and any potential changes to your flight schedules. These factors should be considered when deciding when to arrive at STL. Please be aware that each airline has its own recommended and mandatory arrival times.

Last updated:

TSA Pre Check at STL

AVAILABLE

Terminal E

Concourse E Checkpoint
OPEN

Terminal EAST

Concourse E-East Checkpoint
CLOSED

Terminal MAIN

Concourse A Checkpoint
OPEN
Concourse C 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 STL:

Lambert St Louis Airport wait times Q&A

The airport offers CLEAR, Standard, and TSA PreCheck security screening options to accommodate the needs of various travelers.
The Terminal 1 - A Gates security checkpoint operates daily from 4:00 AM to 8:30 PM, with CLEAR services available Sunday through Friday from 4:00 AM - 6:00 PM and Saturday from 4:00 AM - 5:00 PM.
Yes, TSA PreCheck is available at Terminal 1 - A Gates, Terminal 1 - C Gates, and Terminal 2 - E Gates, catering to select frequent flyers and members of U.S. Customs and Border Protection (CBP) Trusted Traveler programs.
To enroll in CLEAR Plus, visit the iFly CLEAR Plus Information Page. Benefits include dedicated CLEAR lanes for a smoother airport experience, helping you save time and avoid long security lines.
Yes, CLEAR Plus is offering a 2 Months Free promotion in partnership with iFly, allowing you to experience expedited security screening and even add up to 3 family members to the trial.
If you've lost an item, contact the airport's Lost and Found through the TSA Lost Items Contact Form. Provide a detailed description of your item to aid in its recovery.
The security wait times are derived from historical data and TSA staffing schedules, offering a fairly precise estimate. However, wait times can vary due to unforeseen circumstances, and it's recommended to arrive well ahead of your flight and check with your airline for any updates.