San Antonio International Airport (SAT)

San Antonio, Texas KSAT #44 US airport by passengers

San Antonio International Airport is at 9800 Airport Boulevard in San Antonio, Texas. It has two terminals, A and B, in one building, and a third terminal is planned.

FAA status
Checking Updated 1 h ago
Weather now
VFR 61°F Observed 2 h ago
Late departures
24.9%May 2026 to July 2026
Security line
No recent reportsAdd yours

SAT at a glance

SAT has two terminals, A and B, in one building. They are not connected airside, so changing between them means leaving security, walking landside and clearing the other checkpoint again.

Parking is $29 per day in short-term and $16 per day in long-term, with increases to $30 and $20 per day from November 1, 2026. Free SAT Free WiFi covers both terminals, and the only airline lounge is the United Club in Terminal B.

Main airlines: Terminal A serves most of the airlines, including Alaska, Delta, Frontier, Southwest and Sun Country, according to a third-party guide. Check the airport site for current service.

FAA delay status for SAT

We are waiting for the next FAA update. Check your airline for the status of a specific flight.

Source: FAA National Airspace System Status, checked 1 h ago. Airline-specific delays are not shown here.

Current conditions at SAT

VFR

61°F16°C

Good visibility and high cloud base. Normal operations are typical.

Wind
300° 6 mph
Visibility
10+ mi
Clouds
FEW 25,000 ft
Ceiling
None
Pressure
29.99 inHg

METARMETAR KSAT 101151Z 30005KT 10SM FEW250 16/12 A2999 RMK AO2 SLP138 T01610122 10206 20156 53004

Source: NOAA Aviation Weather Center. Observed 2 h ago.

Full weather, TAF, forecast and runways →

On-time performance at SAT

Based on 10,349 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.

24.9%Departures late
29.7%Arrivals late
1.29%Cancelled
19.8 minAverage departure delay
On-time performance by airline at SAT
AirlineDeparturesLateCancelled
Southwest Airlines 3,962 32.1% 0.53%
American Airlines 1,864 24.6% 2.63%
Delta Air Lines 1,816 17.5% 2.15%
United Airlines 1,406 15.6% 0.71%
Envoy Air 529 24.8% 2.65%
SkyWest Airlines 392 15.6% 1.28%

Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.

Late departures by month

AprMayJunJul

Terminals

Terminal A

The larger terminal, with 17 gates and most of the airlines. It has ATMs, family restrooms, battery charging and a lactation room near the gates. Rideshare pickup is on the outer commercial curbside, lower level.

Terminal B

The smaller terminal, with the United Club airside between gates B3 and B5 and the USO on the landside arrivals level near baggage claim. Some airlines, including American and United, use it.

Terminal C (planned)

Under development, expected to open in 2028, according to a third-party layover guide. The airport says it will double the size of the airport.

Moving between terminals

Terminals A and B are not connected airside. Moving between them means walking landside for 3 to 5 minutes, clearing security again at the other checkpoint. Check your departing terminal on your ticket before you leave for the airport.

Terminal guide →

Getting to and from SAT

  • Rideshare

    Uber, Lyft, Turo, Wingz and Wridz

    Approved rideshare services meet customers on the outer commercial curbside, lower level of Terminal A.

  • Pickup

    Cell Phone Waiting Lot

    The airport's free cell phone waiting lot is one block off 410 and Airport Boulevard, next to the QMart and Burger King. Use it while you wait for an arriving passenger.

  • Hotel shuttle

    Hotel shuttles

    Several hotels within about 1.5 miles along Loop 410 run shuttles that pick up outside baggage claim. Confirm the schedule with each hotel.

  • Parking

    Economy lots

    Economy lots charge $3 to $10 per hour. The airport's parking program offers discounts to Texas disabled veteran and military plate holders who enroll.

All ground transportation →

Tips for SAT

  • Long-term parking is the best value, even after the November 1 increase.
  • Check your departing terminal before you leave, since the two terminals are not connected.
  • If you are waiting for a passenger, use the cell phone waiting lot rather than the curb.
  • Use the Airport Ambassadors, who wear cowboy hats, for free help with directions and ground transportation.

Frequently asked questions

How much does parking cost at SAT?

Short-term parking is $29 per day, and long-term is $16 per day, with increases to $30 and $20 from November 1, 2026. Economy lots cost $3 to $10 per hour. Valet is $15 to $33 per day.

Is there free Wi-Fi at SAT?

Yes. SAT Free WiFi is free, with no password required, throughout both terminals.

Does SAT have a lounge?

Yes. The United Club is in Terminal B between gates B3 and B5, with access for United members and eligible cardholders. A one-time pass costs $59 when space allows. The USO lounge is in Terminal B for military members.

Does SAT have TSA PreCheck and CLEAR?

Yes. PreCheck lanes are available at both terminals, with Terminal A open until 6 p.m. and Terminal B until 5 p.m. CLEAR+ lanes are also available.

What time does security open at SAT?

All TSA checkpoints open at 3:30 a.m. daily.

Can I walk between Terminals A and B at SAT?

No, the terminals are not connected airside. You must leave security, walk landside for 3 to 5 minutes, and clear security again.

Where do rideshares pick up at SAT?

Approved rideshare services meet passengers on the outer commercial curbside, lower level of Terminal A.

Are there discounts for military plate holders at SAT?

Yes. Texas disabled veteran and military plate holders who enroll can get complimentary parking up to 30 days in the Economy lots, a 50 percent discount in the long-term garage, and a 25 percent discount in the short-term garage.

How busy is SAT?

About 5,237,816 passengers boarded flights at San Antonio International Airport in 2025, according to FAA enplanement data. That ranks it number 44 among US airports.

How often are flights late at SAT?

Over May 2026 to July 2026, 24.9% of departures at SAT left 15 or more minutes late, and 1.29% of flights were cancelled (Bureau of Transportation Statistics).

Guide content last reviewed October 9, 2026. Report a correction