Terminals · San Antonio

SAT terminals & airport map

San Antonio International Airport (SAT) has two terminals: Terminals A and B. Here's which terminal your airline departs from, the SAT terminal map, how to get between terminals, and where security is — so you walk in knowing exactly where to go.

Diagram of a typical airport terminal layout — departures level up top, security checkpoints, then concourses branching out to the gates. — How a terminal is usually laid out: ticketing and security up top, with concourses fanning out to your gate below.

SAT TSA wait times todayLive security waits by checkpoint, the forecast, and your Leave-By Time.

How many terminals does San Antonio airport have?

San Antonio International Airport (SAT) has two terminals: Terminals A and B. Which terminal you use comes down to your airline — check the list below before you leave home.

Which terminal is your airline in at SAT?

Use the SATterminal map below to see each terminal. We label airline assignments only once we've confirmed them against the airport's own sources, so you never head to the wrong building.

SAT terminal map tap a terminal

SAT · Terminal A

We're still verifying which airlines use this terminal. Check the live board for current gate and terminal info.

SAT wait times by terminal

Where is security in each terminal at SAT?

Each SAT terminal has its own TSA checkpoint, and the line can be short in one terminal and long in the next. Before you pick when to leave, check wait times by terminal and head to the fastest open lane. Not sure how long to budget? How long does airport security really take breaks it down by the hour.

How do you get between terminals at SAT?

At SATyou can move between terminals on foot or by the airport's inter-terminal connector — follow the signage. A terminal change can mean re-clearing security, so leave yourself a cushion.

What is the minimum connection time at SAT?

Give yourself a real cushion to connect at SAT: about 45–60 minutes for a domestic-to-domestic connection, and 90 minutes or more when international travel or a terminal change is involved. See our full guide to minimum connection time.

Arrivals, departures, and getting around SAT

Departures are usually upstairs. Most SAT terminals put ticketing, bag drop, and security on the upper (departures) level, with baggage claim and pickup below.
Follow your gate, not just your terminal. Inside security, signs point you to gate numbers and concourses — your boarding pass lists both.
Accessibility. Elevators, accessible restrooms, and wheelchair assistance are available throughout; ask your airline ahead of time, or look for TSA Cares if you need extra help at screening.
Picking someone up? Head to baggage claim on the arrivals level — but to catch a flight, everything you need is on the departures side above.

Cheap SAT parking — comparedFind the lot closest to your terminal and fold the shuttle into your Leave-By Time.

Lounges, dining, and shops live inside each terminal past security — handy once you're through, but they shouldn't change when you leave home. Browsing other airports? TSA wait times by airport lists them all.

Common questions about SAT terminals

How many terminals does San Antonio airport have?

San Antonio International Airport (SAT) has two terminals: Terminals A and B. Which one you use depends on your airline, so check the terminal list above before you head out.

Which terminal is your airline in at SAT?

Use the terminal map above to see which airlines use each SAT terminal. We label assignments only once we've confirmed them against the airport's own sources.

How do you get between terminals at SAT?

At SAT you can move between terminals on foot or by the airport's inter-terminal connector — follow the signage, and remember a terminal change can mean re-clearing security.

Where is security in each terminal at SAT?

Each SAT terminal has its own TSA checkpoint, and the wait can differ a lot from one terminal to the next. Check SAT wait times by terminal and head to the fastest open lane.

What is the minimum connection time at SAT?

Give yourself a real cushion to connect at SAT: roughly 45–60 minutes for a domestic-to-domestic connection and 90 minutes or more when international travel or a terminal change is involved.

You know your terminal. Now get the exact minute to walk out your door — built from today's live SAT security wait and your drive.

See your Leave-By Time →

SAT terminals & airport map

How a terminal is usually laid out: ticketing and security up top, with concourses fanning out to your gate below.

SAT TSA wait times todayLive security waits by checkpoint, the forecast, and your Leave-By Time.

Which terminal is your airline in at SAT?

Use the SATterminal map below to see each terminal. We label airline assignments only once we've confirmed them against the airport's own sources, so you never head to the wrong building.

SAT terminal map tap a terminal

SAT · Terminal A

We're still verifying which airlines use this terminal. Check the live board for current gate and terminal info.

SAT wait times by terminal

Where is security in each terminal at SAT?

Arrivals, departures, and getting around SAT

Departures are usually upstairs. Most SAT terminals put ticketing, bag drop, and security on the upper (departures) level, with baggage claim and pickup below.

Follow your gate, not just your terminal. Inside security, signs point you to gate numbers and concourses — your boarding pass lists both.

Accessibility. Elevators, accessible restrooms, and wheelchair assistance are available throughout; ask your airline ahead of time, or look for TSA Cares if you need extra help at screening.

Picking someone up? Head to baggage claim on the arrivals level — but to catch a flight, everything you need is on the departures side above.

Cheap SAT parking — comparedFind the lot closest to your terminal and fold the shuttle into your Leave-By Time.

Common questions about SAT terminals

How many terminals does San Antonio airport have?

San Antonio International Airport (SAT) has two terminals: Terminals A and B. Which one you use depends on your airline, so check the terminal list above before you head out.

Which terminal is your airline in at SAT?

Use the terminal map above to see which airlines use each SAT terminal. We label assignments only once we've confirmed them against the airport's own sources.

How do you get between terminals at SAT?

At SAT you can move between terminals on foot or by the airport's inter-terminal connector — follow the signage, and remember a terminal change can mean re-clearing security.

Where is security in each terminal at SAT?

Each SAT terminal has its own TSA checkpoint, and the wait can differ a lot from one terminal to the next. Check SAT wait times by terminal and head to the fastest open lane.

What is the minimum connection time at SAT?

Give yourself a real cushion to connect at SAT: roughly 45–60 minutes for a domestic-to-domestic connection and 90 minutes or more when international travel or a terminal change is involved.

You know your terminal. Now get the exact minute to walk out your door — built from today's live SAT security wait and your drive.

See your Leave-By Time →