San Antonio Airport Security Wait Times Guide
SAT Flight Delays
Before setting off from San Antonio Airport, it's always a smart move to check for any potential departure delays. Furthermore, you can utilize our convenient flight tracker, which allows you to monitor the status of a specific flight.
Security Checkpoints - Location & Hours
Security checkpoints are open from early morning until the last flight departure. Please arrive at least 90 minutes before your flight. Wait times can vary based on factors like season, time of day, and weather.
Main Terminal Checkpoint
- Type:
- All passengers
- TSA PreCheck
- CLEAR Plus Members
- Hours:
- Daily: 4:00 AM – Last flight departure
- TSA PreCheck: Daily, 4:00 AM - 8:00 PM
- CLEAR Plus:
- Sun - Fri: 4:30 AM - 9:00 PM
- Sat: 4:30 AM - 8:00 PM
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 SAT
TSA PreCheck is a program that allows travelers to navigate security screening at participating airports, including San Antonio Airport (SAT), with ease. Travelers enrolled in PreCheck can enjoy the convenience of leaving their shoes, light outerwear, and belts on, and keeping laptops and 3-1-1 compliant liquids in their carry-on bags during security checks.
Where to Use TSA PreCheck at SAT:
- TSA PreCheck is available at Terminal A and Terminal B checkpoints within SAT.
- PreCheck service hours are from 3:30 AM to 6 PM at Terminal A, and from 3:30 AM to 5 PM at Terminal B.
- The service is primarily intended for frequent flyers of participating airlines and members of U.S. Customs and Border Protection (CBP) Trusted Traveler programs.
Learn More About TSA PreCheck:
- For detailed information on how to enroll in TSA PreCheck, visit iFly TSA PreCheck Guide.
Participating Airlines at SAT:
- AeroMexico
- Alaska Airlines
- Allegiant Air
- American Airlines
- Breeze Airways
- Delta Air Lines
- Interjet
- Southwest Airlines
- United Airlines
- VivaAerobus
- Volaris
iFly Tip: Avoid travel stress by checking the baggage cutoff times before you head to the airport.
CLEAR Plus & TSA PreCheck Enrollment
CLEAR Plus and TSA PreCheck speed up your security process at SAT Airport using biometric authentication and advanced technology. Enroll in CLEAR Plus and/or TSA PreCheck at CLEAR enrollment locations. Start your enrollment online and bring your U.S. Passport or another accepted ID to finish in-person. Enroll in TSA PreCheck now.
CLEAR Lane Locations:- Terminal A: 4:00am - 7:00pm
- Terminal B:
- Sun - Fri: 4:00am - 6:30pm
- Sat: 4:00am - 6:00pm
- Terminal A:
- CLEAR Plus Enrollment: 4:00am - 7:00pm
- TSA PreCheck® Enrollment: 6:00am - 7:00pm
- Located on the main security level near the security checkpoint entrance.
- Terminal B:
- CLEAR Plus Enrollment:
- Sun - Fri: 4:00am - 6:30pm
- Sat: 4:00am - 6:00pm
- CLEAR Plus Enrollment:
For more details about CLEAR programs and airport locations, visit the CLEAR Airport Security Guide.
How to Check SAT 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 SAT 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 SAT 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 misplaced an item at a TSA checkpoint or in checked baggage at San Antonio Airport (SAT), you should immediately get in touch with the airport's Lost and Found. For detailed information and to report your lost item, you can reach the TSA Lost Items Contact at +1-210-832-5333. Be ready to provide a thorough description of your item, including color and any unique features, to help in its identification and retrieval.
About SAT Security Wait Times
The security wait times shown for San Antonio 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 SAT. 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 SAT. Keep in mind, each airline has its own suggested and mandatory arrival times.
iFly Tip: For stress-free flights with toddlers, check out our comprehensive travel guide.
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 SAT
Terminal Main
Terminal A Checkpoint
Terminal B Checkpoint
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 SAT:
- Once you get through security, pull up the interactive San Antonio airport terminals map to navigate to your gate, and see all the SAT restaurant and shopping options along the way.
- Remember that a great low-cost alternative to parking within the SAT airport facility is to use an off-airport parking lot. They offer lower costs, a bit further away from the terminals.
- If you have some time before your flight's departure, be sure to grab a bite, peruse the shops, or jump on the free wifi.
- The next time you need to fly from the San Antonio area, don't forget to check nearby airports to compare with SAT airports' flight fares.
San Antonio Airport wait times Q&A
Find more help here for your journey through the airport