San Antonio Airport (SAT) Terminal Guide 2026
San Antonio International Airport serves one of the fastest-growing cities in the United States — home to the nation's largest military complex, USAA, Valero Energy, and millions of annual visitors to the Alamo and Riverwalk. Here's everything you need to navigate SAT.
San Antonio has no light rail or metro system
San Antonio has no light rail, no metro, and no commuter rail. VIA Metropolitan Transit bus service exists but is impractical for airport travelers with luggage — buses do not serve major corporate destinations including USAA, Valero, or Joint Base San Antonio. Car service is the only practical ground transportation option from SAT.
SAT Quick Facts
Terminal A — American Airlines & Delta
Terminal A is the primary terminal at SAT and handles the two major legacy carriers operating out of San Antonio. Terminal A was renovated in 2022 and now features modernized gate areas and improved dining options.
| Airline | Key Routes | Lounge |
|---|---|---|
| American Airlines | Dallas/Fort Worth (DFW), Charlotte (CLT), Phoenix (PHX), New York JFK, Miami, Los Angeles, Chicago O'Hare | Admirals Club (Terminal A) |
| Delta Air Lines | Atlanta (ATL), Detroit, Minneapolis, New York JFK, Salt Lake City, Los Angeles | None at SAT |
Terminal B — Southwest, United & other carriers
Terminal B handles Southwest Airlines — the dominant carrier at SAT by number of flights — along with United Airlines and budget carriers. Southwest's San Antonio service is extensive, connecting the city to its entire national network.
| Airline | Key Routes | Lounge |
|---|---|---|
| Southwest Airlines | Chicago Midway, Denver, Las Vegas, Phoenix, Baltimore, Dallas Love Field, Austin, Houston Hobby, Nashville, Orlando | None |
| United Airlines | Chicago O'Hare, Denver, Houston (IAH), Washington Dulles, Newark (EWR), Los Angeles | United Club (Terminal B) |
| Frontier Airlines | Denver, Orlando, Las Vegas, Miami, Atlanta, Cancun (seasonal) | None |
| Spirit Airlines | Fort Lauderdale, Dallas/Fort Worth, Las Vegas, Orlando | None |
| Alaska Airlines | Seattle, Portland, Los Angeles, San Francisco, Boise | None at SAT |
SAT pickup note: Detailed Drivers chauffeurs meet passengers at the baggage claim level of your terminal (A or B) with a personalized name sign. Both terminals are on a single lower roadway — if you have a connection or need to switch terminals, they are a short walk apart on the upper departures level.
USAA: The closest Fortune 500 headquarters to any major U.S. airport
USAA — the financial services giant serving military members and their families — has its global headquarters at 9800 Fredericksburg Road, just 3 miles from SAT airport. With annual revenue exceeding $40 billion and 36,000+ employees, USAA generates enormous corporate travel volume through SAT.
The USAA campus is so close to the airport that the 8-minute drive between them is shorter than the taxi queue at most airports. Detailed Drivers charges $45 flat rate for a sedan transfer between SAT and USAA campus — the shortest corporate airport transfer in the Detailed Drivers network.
Joint Base San Antonio: The nation's largest military complex
San Antonio is home to Joint Base San Antonio (JBSA) — the largest military installation in the United States. JBSA encompasses three major installations: Fort Sam Houston, Lackland AFB, and Randolph AFB, with over 250,000 active duty, reserve, guard, civilian, and contractor personnel.
Defense contractors, government officials, and civilian employees regularly fly into SAT for work at JBSA facilities. Car service to JBSA gates requires the passenger to provide gate clearance — your Detailed Drivers chauffeur will approach the appropriate gate based on your destination.
| JBSA Installation | Distance from SAT | SAT Sedan Rate | Notes |
|---|---|---|---|
| JBSA-Fort Sam Houston | 9 mi via US-281 S | $58 | Army Medical Center, Brooke Army Medical |
| JBSA-Lackland (AFB) | 13 mi via US-281 S / US-90 W | $65 | Air Force Basic Training; 37th Training Wing |
| JBSA-Randolph | 18 mi via US-281 S / I-35 E | $72 | Air Education & Training Command HQ |
Flat-rate car service pricing from SAT
All SAT pricing is flat rate — no surge, no meter running in US-281 traffic, no surprise highway tolls. Prices are all-inclusive for a Mercedes-Benz S-Class sedan (up to 3 passengers). Cadillac Escalade SUV pricing is approximately 30% higher.
| Destination | Distance | Sedan | SUV |
|---|---|---|---|
| USAA Campus (Fredericksburg Rd) | 3 mi | $45 | $58 |
| Downtown San Antonio / Riverwalk | 8 mi | $55 | $72 |
| The Alamo / Convention Center | 8 mi | $55 | $72 |
| The Pearl District | 5 mi | $50 | $65 |
| Valero Energy HQ (One Valero Way) | 10 mi | $60 | $78 |
| JBSA-Fort Sam Houston | 9 mi | $58 | $75 |
| JBSA-Lackland | 13 mi | $65 | $85 |
| Medical Center / South Texas Medical | 12 mi | $62 | $81 |
| Six Flags Fiesta Texas | 12 mi | $62 | $81 |
| New Braunfels / Gruene | 35 mi | $95 | $124 |
| Austin-Bergstrom Airport (AUS) | 78 mi | $195 | $254 |
All-inclusive pricing. No Texas toll road surcharges. No surge pricing during Fiesta San Antonio, Spurs playoffs, or any event. Book at detaileddrivers.com/reservations or call (888) 420-0177.
Corporate car service for San Antonio companies
San Antonio is home to a cluster of Fortune 500 companies in energy, financial services, and healthcare — anchored by USAA and Valero Energy, two of the largest private employers in Texas.
| Company | Location | SAT Sedan | Notes |
|---|---|---|---|
| USAA | 9800 Fredericksburg Rd, San Antonio | $45 | 3 mi; financial services Fortune 500 |
| Valero Energy | One Valero Way, San Antonio | $60 | Fortune 500 refining; 10,000+ employees |
| CPS Energy | 530 McCullough Ave, San Antonio | $55 | Largest municipal utility in US |
| iHeartMedia | 20880 Stone Oak Pkwy, San Antonio | $55 | Media company HQ; North Side location |
| Frost Bank | 111 W. Houston St, San Antonio | $55 | Texas regional bank HQ |
| Rackspace Technology | 1 Fanatical Place, Windcrest | $58 | Cloud managed services HQ |
| Tesoro/Andeavor (Marathon) | 19100 Ridgewood Pkwy, San Antonio | $60 | Energy/refining operations |
San Antonio events and car service
Fiesta San Antonio (April)
San Antonio's 10-day citywide celebration draws 3.5 million visitors with parades, battles of flowers, and events citywide. Hotel prices triple. Ride-share surge is extreme downtown. Book car service from SAT at least 2 weeks ahead.
San Antonio Spurs (NBA)
Spurs games at Frost Bank Center draw significant traffic on the southbound US-281 corridor. Game night surge pricing for ride-share near downtown can reach 3-4x. Car service to Frost Bank Center from SAT is $55 flat rate.
San Antonio Stock Show & Rodeo (February)
The San Antonio Stock Show and Rodeo at the AT&T Center draws 1.5 million visitors over 3 weeks in February. One of the largest rodeos in the world. Car service to AT&T Center from SAT is $60 flat rate.
Final Four / NCAA Events
San Antonio regularly hosts NCAA basketball events at the Alamodome. SAT passenger volume spikes significantly during tournament weekends. Book at least 10 days ahead for event weekends.
SAT airport frequently asked questions
What terminals does SAT airport have?
San Antonio International Airport has two terminals: Terminal A (American Airlines and Delta Air Lines) and Terminal B (Southwest Airlines, United Airlines, Frontier, Spirit, Alaska Airlines). Both terminals are connected on the upper departures level by a pedestrian walkway. All baggage claim is on the lower level of each respective terminal.
Is there light rail or public transit from SAT to downtown San Antonio?
No. San Antonio has no light rail, no metro, and no commuter rail system. VIA Metropolitan Transit bus service exists but is not practical for travelers with luggage and does not provide efficient service to major corporate destinations. Professional car service is the primary ground transportation option from SAT.
How far is SAT from the Riverwalk and downtown San Antonio?
SAT is approximately 8 miles north of downtown San Antonio and the famous Riverwalk via US-281 South. The drive takes 15-20 minutes off-peak and 25-35 minutes during morning/evening rush hours. Detailed Drivers charges $55 flat rate for a sedan transfer.
How far is SAT from USAA headquarters?
USAA's main campus at 9800 Fredericksburg Road is just 3 miles from SAT — an 8-minute drive. At $45 flat rate, the SAT-to-USAA transfer is one of the shortest and least expensive corporate airport transfers in the Detailed Drivers network. USAA security requires visitor registration in advance — confirm your access credentials before your trip.
Is there car service to Austin from SAT?
Yes. Detailed Drivers provides flat-rate car service from SAT to Austin and Austin-Bergstrom Airport (AUS). The 78-mile trip via I-35 North takes approximately 80-100 minutes depending on I-35 corridor traffic. SAT to Austin downtown or AUS is $195 for a sedan.
What is the pickup process at SAT for car service?
Detailed Drivers chauffeurs meet passengers at the baggage claim level inside your terminal (A or B) with a personalized name sign. Flight tracking is automatic — your chauffeur will be there when you arrive regardless of flight delays or early arrivals. No need to call or text when you land.
Book car service at SAT
Flat-rate transfers from SAT to USAA, Valero, JBSA, the Riverwalk, and every San Antonio destination. No surge pricing. Professional chauffeurs. Inside terminal meet-and-greet.