San Antonio International Airport
San Antonio International Airport (KSAT/SAT) is a large international airport located in San Antonio, TX. It features 3 runways with the longest being 8,505 feet. SkyMeter has observed roughly 127 arrivals and 129 departures per day on average over the last 7 days, served by 43 carriers across 86 routes. Cargo carriers (FedEx, UPS, and similar) operate regularly, accounting for about 6% of observed flights. The most active carrier is Southwest Airlines Co. (SAN Antonio (SWA). The busiest route is to Dallas Fort Worth International Airport (KDFW). On-time performance averages 79% with an average delay of 7 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 138 seconds.
Safety incidents
Last 7 days · 3 total
Current weather
Latest METAR observation
Runways
3 installed
Delays by hour
Avg minutes · local time · last 30 days
Top carriers
Share of flights
Top destinations
By flight count
Carriers
Show 34 more carriers →
SKW
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 119.800 | 24 |
| TWR | 257.800 | 24 |
| GND | 121.900 | 24 |
| GND | 348.600 | 24 |
| ATIS | 118.900 | 24 |
| APCH | 118.050 | 24 |
| APCH | 121.375 | 24 |
| APCH | 124.450 | 24 |
| APCH | 125.100 | 24 |
| APCH | 125.700 | 24 |
| APCH | 127.100 | 24 |
| APCH | 128.050 | 24 |
| APCH | 251.125 | 24 |
| APCH | 257.625 | 24 |
| APCH | 290.225 | 24 |
| APCH | 307.000 | 24 |
| APCH | 318.100 | 24 |
| APCH | 335.625 | 24 |
| APCH | 353.500 | 24 |
| UNICOM | 122.950 | — |
| SAT VOT | 110.400 | — |
| OTHER | 110.400 | — |
| CLASS C | 118.050 | 24 |
| LCL/P | 119.800 | 24 |
| EMERG | 121.500 | 24 |
| SAN ANTO | 122.300 | — |
| OTHER | 122.300 | — |
| CLASS C | 124.450 | 24 |
| CENTERPO | 125.100 | 24 |
| YODUH DP | 125.100 | 24 |
| STONEWAL | 125.100 | 24 |
| ALISS DP | 125.100 | 24 |
| POPPO RN | 125.100 | 24 |
| LEJON DP | 125.100 | 24 |
| ALAMO DP | 125.100 | 24 |
| BOWIE DP | 125.100 | 24 |
| DNKIN RN | 125.100 | 24 |
| CLASS C | 125.100 | 24 |
| OTHER | 125.100 | 24 |
| CENTERPO | 125.700 | 24 |
| LEJON DP | 125.700 | 24 |
| YODUH DP | 125.700 | 24 |
| TJANO DP | 125.700 | 24 |
| SNIDR DP | 125.700 | 24 |
| SLENA DP | 125.700 | 24 |
| ALISS DP | 125.700 | 24 |
| CRVZA RN | 125.700 | 24 |
| BOWIE DP | 125.700 | 24 |
| LEMIG ST | 125.700 | 24 |
| OTHER | 125.700 | 24 |
| CD/P | 126.700 | 24 |
| OTHER | 126.700 | 24 |
| YODUH DP | 127.100 | 24 |
| ALAMO DP | 127.100 | 24 |
| TJANO DP | 127.100 | 24 |
| SNIDR DP | 127.100 | 24 |
| BOWIE DP | 127.100 | 24 |
| SLENA DP | 127.100 | 24 |
| QERVO RN | 127.100 | 24 |
| ALISS DP | 127.100 | 24 |
| MARCS ST | 127.100 | 24 |
| OTHER | 127.100 | 24 |
| CLASS C | 128.050 | 24 |
| EMERG | 243.000 | 24 |
| LCL/P | 257.800 | 24 |
| QERVO RN | 269.100 | 24 |
| YODUH DP | 269.100 | 24 |
| ALISS DP | 269.100 | 24 |
| TJANO DP | 269.100 | 24 |
| ALAMO DP | 269.100 | 24 |
| SNIDR DP | 269.100 | 24 |
| BOWIE DP | 269.100 | 24 |
| MARCS ST | 269.100 | 24 |
| SLENA DP | 269.100 | 24 |
| OTHER | 269.100 | 24 |
| LEJON DP | 290.225 | 24 |
| CRVZA RN | 290.225 | 24 |
| SNIDR DP | 290.225 | 24 |
| ALISS DP | 290.225 | 24 |
| BOWIE DP | 290.225 | 24 |
| LEMIG ST | 290.225 | 24 |
| TJANO DP | 290.225 | 24 |
| SLENA DP | 290.225 | 24 |
| CENTERPO | 290.225 | 24 |
| YODUH DP | 290.225 | 24 |
| OTHER | 290.225 | 24 |
| ALAMO DP | 307.000 | 24 |
| YODUH DP | 307.000 | 24 |
| POPPO RN | 307.000 | 24 |
| DNKIN RN | 307.000 | 24 |
| ALISS DP | 307.000 | 24 |
| STONEWAL | 307.000 | 24 |
| CENTERPO | 307.000 | 24 |
| BOWIE DP | 307.000 | 24 |
| LEJON DP | 307.000 | 24 |
| CLASS C | 307.000 | 24 |
| OTHER | 307.000 | 24 |
| CLASS C | 318.100 | 24 |
| CLASS C | 335.625 | 24 |
| CLASS C | 353.500 | 24 |
Airport operations
- ARTCC:
- ZHU
- Mag var:
- 4° E
- Fuel:
- 100LL
Destination network
Great-circle routes from KSAT · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
SATDFW Dallas-Fort Worth, US |
AAL
American Airlines |
68 | 0h 55m |
SATDAL Dallas, US |
SWA
Southwest Airlines Co. (SAN Antonio |
54 | 0h 47m |
SATATL Atlanta, US |
DAL
Delta AIR Lines |
44 | 2h 4m |
SATLAS Las Vegas, US |
SWA
Southwest Airlines Co. (SAN Antonio |
35 | 2h 32m |
SATIAH Houston, US |
UAL
United Airlines |
33 | 0h 36m |
SATSDF Louisville, US |
UPS
United Parcel Service |
26 | 2h 8m |
SATHOU Houston, US |
SWA
Southwest Airlines Co. (SAN Antonio |
25 | 0h 33m |
SATDTW Detroit, US |
DAL
Delta AIR Lines |
24 | 2h 44m |
SATORD Chicago, US |
UAL
United Airlines |
21 | 2h 26m |
SATPHX Phoenix, US |
SWA
Southwest Airlines Co. (SAN Antonio |
21 | 2h 8m |
SATDEN Denver, US |
SWA
Southwest Airlines Co. (SAN Antonio |
21 | 2h 4m |
SATDFW Dallas-Fort Worth, US |
ENY
Envoy AIR |
20 | 0h 52m |
SATSLC Salt Lake City, US |
DAL
Delta AIR Lines |
19 | 2h 34m |
SATLAX Los Angeles, US |
SKW
SKY West Aviation |
19 | 2h 46m |
SATMSP Minneapolis, US |
DAL
Delta AIR Lines |
18 | 2h 38m |
SATIAH Houston, US |
ASH
Mesa Aviation Services |
18 | 0h 35m |
SATBNA Nashville, US |
SWA
Southwest Airlines Co. (SAN Antonio |
17 | 1h 51m |
SATPHX Phoenix, US |
AAL
American Airlines |
17 | 2h 8m |
SATCLT Charlotte, US |
AAL
American Airlines |
16 | 2h 28m |
SATDEN Denver, US |
UAL
United Airlines |
16 | 1h 56m |