San Antonio Airport Guide

Whether you have a layover, overnight sleepover or you are just quickly passing through, our San Antonio Airport Guide is a great place to start planning your visit. Here, you’ll find information on services and facilities available inside the airport – including details about airport lounges, WiFi, mobile charging points, lockers, 24-hour food options, nearby hotels, and everything in between.

The security confronted me in a very friendly way at midnight and asked to see my ID and boarding pass. After that they let me know I was being locked in and that exiting the emergency doors would set off alarms. After that they said good night. – a traveller

SAT Airport Overview

Passenger services at San Antonio Airport (code: SAT) are provided in two interconnected terminals (A and B) with a decent selection of eateries and shops, though primarily on the airside. When operations close for the night, vending machine options are the only choice for overnight snacking, so plan accordingly. WiFi is available, and there are plenty of outlets to charge mobile devices. Additional comfort can be found through fee-based access to the airport’s first-class lounge.

Sleeping in San Antonio Airport

Sleeping overnight at San Antonio Airport is possible, but comfort is limited. Once security checkpoints close, travellers must stay landside and clear security again the next morning. Seating is plentiful in some areas, but padded, armrest-free options are scarce, and recent reviews describe bright lighting, cold temperatures and noise from overnight activity. For recommended sleeping locations, conditions, photos and traveller tips, see our Guide to Sleeping in San Antonio Airport or read the latest traveller airport reviews.

For uninterrupted sleep, there are hotels near the airport. See the Airport Hotels section below for locations.

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Airport Hours

The airport is open 24 hours.

Keep in mind that TSA, airline check-in, and baggage drop hours depend on the flight schedule. If you are in the public area (Landside), access to the secure area (Airside) is not available overnight. TSA checkpoints typically open around 3:30 AM, but opening times can vary by checkpoint and day, so it’s best to confirm with your airline.

Rest & Relaxation Zones

There are no dedicated sleeping areas, quiet areas or rest zones. If this information has changed, click here to update this guide.

Airport Hotels

If sleeping in the airport sounds like a nightmare, there are hotels near San Antonio Airport that provide free airport shuttles:

Embassy Suites (0.7 mi)
Days Inn by Wyndham (0.7 mi)
Hampton Inn & Suites (0.7 mi)
Heritage Inn & Suites (0.7 mi)
Wyndham Garden (0.8 mi)

TownePlace Suites (0.8 mi)
Home2 Suites by Hilton (0.9 mi)
Drury Plaza Hotel (0.9 mi)
Holiday Inn Express (0.9 mi)
Courtyard by Marriott (0.9 mi)

Looking for more options? Browse the complete list of hotels near San Antonio Airport on Kayak.

Airport Lounges

Pay-per-use, Single Visit Passes & Lounge Memberships

Regardless of what class of service you are flying, there is a lounge that you can enter by paying at the door or through a lounge membership program.

United Club – Location: Terminal B, Airside, between Gates B3 and B5. Lounge Access: Pay at the Door with proof of United Airlines ticket • United Club Membership.

Military Lounge

USO Lounge – The USO offers a lounge that is free of charge to active members of the US military and their families. Location: Terminal B, Landside, in the baggage claim area. Hours: 9:00AM – 5:00PM (daily)

Food & Drinks

Food outlets operate on varying schedules. There are no 24-hour dining options. Vending machines are available both Landside and Airside for snacks and drinks during overnight hours.

Drinking Water
Information is unavailable. Does the airport have water fountains or water bottle refill stations? Click here to update this guide.

Luggage Storage & Lockers

Luggage storage and lockers are not available. If this is incorrect, click here to update this guide.

Mobile Charging

Power outlets and USB charging points are available throughout the terminals. FuelRod portable charging kiosks are also available for purchase at various locations, both Landside and Airside.

Showers

There are no public showers available. If this is incorrect, click here to update this guide.

WiFi / Internet

Free WiFi is available at San Antonio Airport.

More Airport Information

More Services, Facilities & Things To Do On A Layover

Art at the Airport – Permanent and rotating art exhibits are displayed throughout the terminals.
ATMs / Cash Machines – ATMs are available throughout the terminals, both Landside and Airside. Fees may apply, so check your bank’s policies before travelling.
Baby Care Facilities – Private lactation rooms with seating and power outlets are available in both terminals. Family restrooms are also available Landside and Airside.
Baggage Carts – Baggage carts are available curbside and throughout the terminals. Fees may apply.
Chapel – An interfaith meditation room is available in the ticket lobby of Terminal B and is open 24 hours.
Currency Exchange – Currency exchange services and a self-service exchange machine are available in the ticket lobbies of both terminals.
Duty-Free & Shopping – Duty-free shopping is available Airside in Terminal A. Additional news, gift, and convenience shops are located throughout the terminals.
Information Desk – Information desks are located in the ticket lobbies of both terminals. Airport Ambassadors are also available throughout the terminal and are easy to identify by their blue vests and cowboy hats.
Pet Relief – Designated pet relief areas are available both outdoors Landside and indoors Airside in each terminal.
Public Phones – Public phones are available and allow free local and toll calls. Calling card machines are located nearby.
SIM Cards – SIM cards can be purchased at InMotion Entertainment. Locations: Terminal A, Airside, near Gates A7 and A8 • Terminal B, Airside, near Gate B5. Hours: 5:00 AM – 9:00 PM.

Airlines

San Antonio Airport is served by the following airlines: Aeroméxico • Alaska Airlines • Allegiant Air • American Airlines • Condor Airlines • Delta Air Lines • Frontier Airlines • JetBlue • Southwest Airlines • Spirit Airlines • United Airlines • Viva Aerobus • Volaris Airlines.

Airport Transportation: Getting To/From The Airport

Bus

VIA bus route five runs between SAT airport and downtown San Antonio in a 30-minute ride, with connections available to VIA’s downtown San Antonio streetcar service. At the time of this update, bus fare is $1.30 or $2.75 for an all-day pass. Alternatively, take the Express Service Route 7 bus from Stone Oak Park & Ride for $2.60. Journey time is 15-20 minutes, and the service runs every 30 minutes between 5:45 AM and 7:00 PM (Mon-Fri). For route maps, schedules, and fare information, visit the VIA Metropolitan Transit website.

Car Rentals

The following onsite car rental agency desks are located on-site in the Terminal A baggage claim area: Alamo • Avis • Budget • Dollar • Enterprise • Fox • Hertz • National • Payless • SIXT • Thrifty. Head to the Mezzanine Level of Terminal B and take the Sky Bridge to the Consolidated Car Rental Facility.

Compare car rental prices on Expedia

Hotel Shuttles

Several area hotels provide airport shuttle service. Hotels can be contacted using the courtesy phone in the hotel kiosk available in the baggage claim area and hotel shuttle pick-up outside the baggage claim area.

See Airport Hotels above.

Ride Share

Approved ride-share companies at San Antonio Airport are Uber, Lyft, Wingz and Wridz. Rides can be booked through the individual companies’ apps or websites. The pick-up point is outside the lower level of Terminal A.

Shuttles

Super Shuttle offers door-to-door shared-ride shuttle service between the airport and downtown San Antonio hotels. Shuttles operate 24 hours a day, and tickets can be purchased at their desk in baggage claim (after hours, visit their website or mobile app).

Taxis

Taxis are available curbside on the lower level, outside the Terminal A and B baggage claims. All taxis are metered, and reservations are not required. Fares to downtown San Antonio start at $24 – $29. Airport Ground Transportation employees wearing red shirts are on hand if assistance is required.

Last updated: 2026-01-29

This guide is for informational purposes only to assist with your planning. All information, including rates and hours, is subject to change at any time without notice. The information in this airport guide is based on information collected and/or received from the airports, lounges, hotels, transportation providers, and their websites. We are not representatives of any of the above-mentioned service providers. To report errors or to add/update any items mentioned in the guide: update the airport guide or write a review.