San Antonio Airport (SAT) Terminal Map

San Antonio Airport presently has partially  joined passenger terminals - TA & TB.  (At the site of the old Terminal 1 a new Terminal C is to open in 2015).  While the unsecured areas of both terminals are connected, but have separate ticket counters and security checkpoints;  there is no connection between the A & B concourses / gateways.

NOTE: San Antonio Airport now offers the Global Entry kiosk.  (for more information visit GlobalEntry.gov.)

Terminal A of San Antonio International Airport reflects San Antonio's unique heritage by featuring tiled images of the city, terrazzo flooring that mimics the flow of the San Antonio River and limestone facades on all storefronts.  Terminal A is currently undergoing renovation work until early 2014 - the first phase of which has been completed (involving new flooring, new escalator, upgrading lighting, finishes, restrooms & elevators, a adding new furnitures & fixtures.
Terminal A has on the ground level Customs & Immigration, luggage belts, Information Booth and airline baggage service office, and on the upper level ticket counters and a variety of amenities & services, with security checkpoiint leading to the A gates:

Terminal A has Gates A1 to A16  ( A1-9  to the left of the security checkpoint, and gates A10-16 to the right).  It serves presently AeroMexico, AirTran, Alaska, Delta, Interjet, Southwest, US Airways & VivaAerobus airlines.  Delta is now using gates 14, 15 & 16.

The new Terminal B of San Antonio International Airport is served by American & United airlines, using gates B1 - B8, with a United Club between gates B5 & B3. 
Terminal B has on the ground level luggage belts, Information booth, USO, baggage offices; and on the upper level ticket counters, security checkpoint, access to B gates and vrious amenities & services.

Amenities & Services in both terminals offer food & drink establishments, shops, ATMs, computer plug-ins, shoeshine & a chapel, and Marcy's Business & Travel Center.  Friendly Airport Ambassadors provide a warm welcome and assistance to travelers. Terminal B  houses a USO lounge  (tel. 210-233-9279 - located on the ground level of Terminal A, near the baggage service offices - is for military personnel and their family, located in the northernmost part of the terminal.