San Antonio International Airport
SAT · KSAT · San Antonio, TX · Towered · Print kneeboard
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:50 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:30 AM | 11:30Z |
| Sunrise | 06:55 AM | 11:55Z |
| Sunset | 08:24 PM | 01:24Z |
| Evening civil twilight Loggable night begins | 08:50 PM | 01:50Z |
Plan a flight from KSAT
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 22LEFT traffic
- Heading
- 217° mag · 221° true
- Dimensions
- 8,505 × 150 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- Concrete
- Lights
- 4-light PAPI (left) (3°)
- CTAF
- 122.95
More details — RWY 22
- Threshold elev
- 755 ft
- Markings
- precision
- Threshold crossing height
- 85 ft
- TDZ elevation
- 770 ft
- Declared TORA/TODA/ASDA/LDA
- 8,505 / 8,505 / 8,505 / 8,505 ft
- End lights
- REIL, centerline
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 8,505 ft | |
| 13L/31R | 5,519 ft | |
| 13R/31L | 8,502 ft |
Prefer one flat page? Full runway details for KSAT → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KSAT kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“San Antonio”Taxi & takeoff
“San Antonio”Departure & arrival
“San Antonio”Arrival
“San Antonio”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (17 frequencies)
| Frequency | Used by |
|---|---|
| 118.05 | CLASS C (141-270 SAT) |
| 124.45 | CLASS C (360-090 SAT) |
| 125.1 | ALAMO DP (RWY 04, 22, 31) · ALISS DP (RY 31L/R) · BOWIE DP (RWY 04 LRD TRANSITION) · CENTERPOINT STAR (RWY 13R, 22) · CLASS C (271-359 SAT) · DNKIN RNAV STAR · LEJON DP (RWY 04, 22, 31) · POPPO RNAV STAR · STONEWALL STAR · YODUH DP (RY 31L/R) |
| 125.7 | ALISS DP (RY 13L/R, 22) · BOWIE DP (RWY 13, 22, 31) · CENTERPOINT STAR (RWY 04, 31L) · CRVZA RNAV STAR · LEJON DP (RWY 13) · LEMIG STAR · SLENA DP (RY 13R/L 31L/R, 22) · SNIDR DP (RY 22) · TJANO DP (RY 13R/L, 31L/R, 22) · YODUH DP (RY 22) |
| 127.1 | ALAMO DP (RWY 13) · ALISS DP (RWY 4) · BOWIE DP (RWY 04 CRP TRANSITION) · MARCS STAR · QERVO RNAV STAR · SLENA DP (RY 4) · SNIDR DP (RY 13R/L, 31L/R, 4) · TJANO DP (RY 4) · YODUH DP (RY 13R/L, 4) |
| 128.05 | CLASS C (091-140 SAT) |
| 243.0 | EMERG |
| 251.125 | APCH/S DEP/S |
| 257.625 | APCH/P (115-154 SAT/035-056 SAT) |
| 257.8 | LCL/P |
| 269.1 | ALAMO DP (RWY 13) · ALISS DP (RY 4) · BOWIE DP (RWY 04 CRP TRANSITION) · MARCS STAR · QERVO RNAV STAR · SLENA DP (RY 4) · SNIDR DP (RY 13R/L, 31L/R, 4) · TJANO DP (RY 4) · YODUH DP (RY 13R/L, 4) |
| 290.225 | ALISS DP (RY 13L/R, 22) · APCH/S DEP/S · BOWIE DP (RWY 04, 13, 31) · CENTERPOINT STAR (RWY 04, 31L) · CRVZA RNAV STAR · LEJON DP (RWY 13) · LEMIG STAR · SLENA DP (RY 13R/L, 31L/R, 22) · SNIDR DP (RY 22) · TJANO DP (RY 13R/L,31L/R, 22) · YODUH DP (RY 22) |
| 307.0 | ALAMO DP (RWY 04, 22, 31) · ALISS DP (RY 31L/R) · APCH/P DEP/P IC (271-359 SAT) · BOWIE DP (RWY 04 LRD TRANSITION) · CENTERPOINT STAR (RWY 13R, 22) · CLASS C (271-359 SAT) · DNKIN RNAV STAR · LEJON DP (RWY 04, 22, 31) · POPPO RNAV STAR · STONEWALL STAR · YODUH DP (RY 31L/R) |
| 318.1 | APCH/P DEP/P (091-149 SAT) · CLASS C (091-140 SAT) |
| 335.625 | APCH/P DEP/P (360-090 SAT) · CLASS C (360-090 SAT) |
| 348.6 | GND/P |
| 353.5 | APCH/P DEP/P (141-270 SAT) · CLASS C (141-270 SAT) |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 04 · RWY 13R · RWY 31L
| Runway | ILS |
|---|---|
| RWY 04 | ILS/DME · CAT I · LOC 109.7 (SAT) · GS 3.00° |
| RWY 13R | ILS/DME · CAT II · LOC 110.9 (ANT) · GS 3.00° |
| RWY 31L | ILS/DME · CAT I · LOC 110.9 (IZR) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
SAT 116.80 · RND 112.30 · KSY 112.00 · +2
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| SAT · San Antonio | VORTAC | 116.80 · 115X | High | r176° / 6.6 NM |
| RND · Randolph | VORTAC | 112.30 · 70X | Terminal | r270° / 9.7 NM |
| KSY · Kelly | TACAN | 112.00 · 57X | — | r030° / 10.3 NM |
| DHK · Randolph | TACAN | 109.90 · 36X | — | r264° / 10.6 NM |
| SSF · Stinson | VOR | 108.40 | Low | r352° / 16.6 NM |
Prefer one flat list? All KSAT frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KSAT, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KSAT / SAT
- Coordinates
- 29.5337, -98.4698
- Elevation
- 809 ft MSL
- Magnetic variation
- 4E
- Sectional chart
- SAN ANTONIO
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 24 hours
- Airspace
- Class C
- Weather station
- ASOS · 118.9 · ☎ 210-939-4003
- ARTCC
- HOUSTON (ZHU)
- Flight service (FSS)
- SAN ANGELO · 122.3 · 1-800-WX-BRIEF
- FSS outlet
- RCO → San Angelo Radio (24)
- NOTAM facility
- SAT
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- FAR 139 class
- I C
- Landing fee
- Yes
- Activated
- 1942/07
- Distance from city
- 7 N
Night operations
- Airport lighting
- SS-SR
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 122.95 — confirm the click sequence in the Chart Supplement ↗
Runway lighting aids — 04: 4-light PAPI (right) + MALS · 22: 4-light PAPI (left) · 13L: 4-light PAPI (left) · 31R: 4-light PAPI (left) · 13R: 4-light PAPI (left) + ALSF2 · 31L: 4-light PAPI (left) + MALSR.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- HIGH/LOW
- Bulk oxygen
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Avionics, Cargo, Charter, Instruction, Rental, Aircraft sales
Ownership & management 2 contacts
Remarks FAA · 24 notes
General
- TWY L CLSD NORTHBOUND.
- NUMEROUS FLOCKS OF BIRDS INVOF ARPT.
- GLIDER/SOARING OPNS APRXLY 17 MILES NW OF ARPT DURG VFR.
- NOISE SENSITIVE AREAS EXIST ON ALL SIDES OF ARPT, AT PILOTS DISCRETION CLIMB AS QUICKLY AND QUIETLY AS SAFELY POSSIBLE ON DEPARTURE AND USE CONSIDERATION WHEN FLYING OVER POPULATED AREAS BY MINIMIZING FLT AND HIGH PWR SETTINGS. MILITARY AIRCRAFT: DEPARTING AND ARRIVING AIRCRAFT WILL USE MINIMUM POWER SETTINGS CONSISTENT WITH AIRCRAFT FLIGHT MANUALS, AFTERBURNER TAKEOFF IS PROHIBITED UNLESS REQUIRED FOR SAFETY OF FLIGHT. ENGINE-UPS ARE PERMITTED BTN 0600-2300.
- ACFT TAXIING ON RY 04 NE BOUND LOOK FOR HOLD SHORT TO RY 31L.
- ACFT TAXIING ON TWY N SW BOUND LOOK FOR HOLD SHORT TO RY 31R.
- GROUND RUN-UP ENCLOSURE AVBL 24 HRS.
- TERMINAL GATES A2, A6, A7, A8, USE ONLY WITH PPR CALL OPNS 210-413-4928.
- THE FLWG TWYS ARE NOT AVBL FOR ACFT 59000 LBS OR OVR: TWY A, TWY M, TWY H NORTHWEST OF TWY Z AND TWY E EAST OF RWY 04/22.
- TWY Z CLSD TO ACFT WITH WINGSPAN GREATER THAN 118 FT.
- C130 AND C17 TYPE ACFT MUST PARK ON WEST RAMP TO CLR CUST.
- INNER RAMP TAXILANE NORTH OF TRML A AND B IS CLSD TO ACFT WITH WINGSPAN GTR THAN 135 FT.
- PPR WITH ARPT OPNS FOR ACFT POWERING BACK FM TERMINAL GATES.
- TWYS L & B CLSD TO ACFT WITH WINGSPANS GREATER THAN 118 FT EXITING RY 31L.
- ACFT AT TERMINAL A & B ADVISE GND CTL PRIOR TO PUSH.
- ARPT RSTD TO ACFT WITH WINGSPAN GTR THAN 171 FT, PPR WITH 24HR OPS 210-413-4928. RQRD FOR AUTH.
- APRON EAST CARGO RAMP INT OF RWY 04/22 AND TWY DELTA ACFT ARE REQ TO APPLY THE MNM THRUST WHEN XNG THE RWY TO AVOID DMG DUE TO JET BLAST.
- ALL INTL GENERAL AVIATION CLEAR U.S. CSTMS AT NORTH FIXED BASE OPERATOR RAMP EAST SIDE, CALL U.S. CSTMS 210-821-6965 UPON ARR.
- FOREIGN MIL ACFT WITH WINGSPAN LESS THAN 100 FT MUST REP TO GA RAMP FED INSPECTION STATION FOR CUST PROCESSING, CTC AP MANAGEMENT AT 210-207-3433.
Runways
- PCR VALUE: 950/R/B/W/T
- PCR VALUE: 570/F/C/X/T
- PCR VALUE: 810/R/B/W/T
- RWY 13L/31R NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS.
- RUNWAY HAS MET ITS SERVICE LIFE CYCLE AND IS IN NEED OF OVERHAUL.
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Nearby airports
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Also nearby: T94 Twin-Oaks Airport (2 NM) · TS67 Kitty Hawk Flying Field (private) (11 NM) · TS55 Bat Cave Field (private) (12 NM)
About KSAT
San Antonio International Airport (SAT · KSAT) is an airport in San Antonio, TX, at 809 ft MSL. It has 3 runways, the longest 8,505 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KSAT, refreshed from the Aviation Weather Center and FAA NASR.
Does KSAT have a control tower?
Yes. San Antonio International Airport has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KSAT?
San Antonio International Airport has 3 runways; the longest is 8,505 ft. See the Runways section for headings, surface, and lighting.
Where is KSAT?
San Antonio International Airport is in San Antonio, TX, at an elevation of 809 ft MSL. Coordinates: 29.5337, -98.4698.
Fly out of KSAT often?
Save KSAT as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KSAT in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.