San Antonio International Airport

Airport Airport

IATA Code
SAT
ICAO Code
KSAT
Airport Type
Large Airport
Class
International

San Antonio International Airport (SAT) is the primary commercial airport for San Antonio, Texas. Passenger operations are concentrated in a single terminal complex with multiple concourses handling domestic and limited international flights.

San Antonio International Airport
Elevation: 246 m
29.5337, -98.4698

Terminal Guide for San Antonio International Airport #

The airport uses a single passenger terminal with multiple concourses (gates grouped by airline and flight type). Check‑in, security and baggage facilities are centralized in the terminal building. Airlines operate from allocated check‑in zones and gates within the complex.

Getting to and From San Antonio International Airport #

The airport is a short drive from downtown San Antonio; taxis, rideshare services and rental cars are the primary ways to reach the city. Travel to central attractions such as the River Walk typically takes 15-25 minutes by car depending on traffic. Public bus service and shuttle options may be available; check schedules in advance.

Facilities, Shopping, and Dining at San Antonio International Airport #

The terminal offers a variety of food and retail options landside and airside, ATMs and rental car desks. Wi‑Fi is usually available for passengers and charging points are provided in gate areas. Airline lounges and pay‑in lounge options are present; accessibility services are available on request.

Tips for San Antonio International Airport #

  • If using rideshare, check the app pickup point - San Antonio airport pickup locations are organized and may differ by operator.
  • Taxis and rideshare are generally quicker than buses for downtown San Antonio; allow 15-25 minutes to the River Walk in normal traffic.
  • Parking can be found on site for drivers; set parking app or exit instructions if leaving for several days.

Weather & Climate near San Antonio International Airport #

Climate

San Antonio International Airport's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 4°C to 35°C. Moderate rainfall (817 mm/year).

Air Quality: AQI 36 Good
Best Time to Visit
OctoberAprilMarch
Temperature & Rainfall
Temperature Range
44°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 17°C and lows of 4°C. Moderate rainfall (43 mm) and partly cloudy skies.

76 Very Good

Comfort

10°
Feels Like Cool
10°C
Temperature
17°
70%
Humidity
Very Humid

Weather

43 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.4h daylight

February

February is cool with highs of 19°C and lows of 6°C. Moderate rainfall (47 mm) and partly cloudy skies.

74 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
70%
Humidity
Very Humid

Weather

47 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.0h daylight

March

March is cool with highs of 24°C and lows of 10°C. Moderate rainfall (46 mm) and partly cloudy skies.

80 Excellent

Comfort

17°
Feels Like Cool
17°C
Temperature
10° 24°
70%
Humidity
Humid

Weather

46 mm
Rainfall
4.1 m/s
Wind
Light Breeze
1.4
UV Index
High
11.9h daylight

April

April is mild with highs of 27°C and lows of 14°C. Moderate rainfall (67 mm) and partly cloudy skies.

82 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
14° 27°
66%
Humidity
Humid

Weather

67 mm
Rainfall
4.0 m/s
Wind
Light Breeze
1.7
UV Index
Very High
12.8h daylight

May

May is warm with highs of 30°C and lows of 19°C. The wettest month with heavy rain (116 mm) and partly cloudy skies.

80 Excellent

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 30°
68%
Humidity
Humid

Weather

116 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.9
UV Index
Very High
13.5h daylight

June

June is hot, feeling like 29°C. Significant rainfall (102 mm).

74 Very Good

Comfort

29°
Feels Like Hot
28°C
Temperature
22° 33°
65%
Humidity
Humid

Weather

102 mm
Rainfall
3.7 m/s
Wind
Light Breeze
2.3
UV Index
Extreme
13.9h daylight

July

July is the hottest month, feeling like 32°C. Moderate rainfall (50 mm).

80 Excellent

Comfort

32°
Feels Like Hot
29°C
Temperature
23° 35°
65%
Humidity
Humid

Weather

50 mm
Rainfall
3.4 m/s
Wind
Light Breeze
2.4
UV Index
Extreme
13.7h daylight

August

August is hot, feeling like 31°C. Moderate rainfall (64 mm) and mostly sunny skies.

80 Excellent

Comfort

31°
Feels Like Hot
29°C
Temperature
23° 35°
61%
Humidity
Humid

Weather

64 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
13.1h daylight

September

September is warm with highs of 32°C and lows of 20°C. Regular rainfall (82 mm).

76 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
20° 32°
68%
Humidity
Humid

Weather

82 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.7
UV Index
Very High
12.2h daylight

October

October is mild with highs of 28°C and lows of 15°C. Regular rainfall (92 mm).

84 Excellent

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 28°
68%
Humidity
Humid

Weather

92 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.3
UV Index
High
11.3h daylight

November

November is cool with highs of 22°C and lows of 10°C. Moderate rainfall (61 mm) and partly cloudy skies.

74 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 22°
70%
Humidity
Humid

Weather

61 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
10.6h daylight

December

December is cool with highs of 18°C and lows of 5°C. Moderate rainfall (47 mm) and partly cloudy skies.

74 Very Good

Comfort

12°
Feels Like Cool
12°C
Temperature
18°
69%
Humidity
Humid

Weather

47 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.2h daylight

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