Airport information
- ICAO / IATA
- KSKF / SKF
- Coordinates
- 29.3842, -98.5811
- Elevation
- 691 ft MSL
- Magnetic variation
- 4E
- Sectional chart
- SAN ANTONIO
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 24 hours
- Airspace
- Class D
- ARTCC
- HOUSTON (ZHU)
- Flight service (FSS)
- SAN ANGELO · 1-800-WX-BRIEF
- NOTAM facility
- SKF
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- yes
- Access
- Joint civil-military use
- Activated
- 1943/11
- Distance from city
- 4 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-22
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:08 AM | 11:08Z |
| Sunrise | 06:35 AM | 11:35Z |
| Sunset | 08:37 PM | 01:37Z |
| Evening civil twilight Loggable night begins | 09:04 PM | 02:04Z |
Plan a flight from KSKF
Night operations
- Airport lighting
- SS-SR
- Rotating beacon
- white-green · SS-SR
Runway lighting aids — 16: 4-light PAPI (left) + ALSF1 · 34: 4-light PAPI (right) + ALSF1.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 16 · 158°
- Pattern
- left (turns left)
- TPA
- 1,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 16 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 16/34
11,550 ft × 300 ft · Concrete (Good)- Heading
- 158° mag · 162° true
- Threshold elev
- 690 ft
- Markings
- precision
- VGSI
- 4-light PAPI (left) (3°)
- Approach lights
- ALSF1
- Instrument landing
- ILS · CAT I · LOC 110.1 (SKF) · GS 3.00°
- Traffic pattern
- Left
- Arresting gear
- BAK-12
- Threshold crossing height
- 89 ft
- TDZ elevation
- 690 ft
- Heading
- 338° mag · 342° true
- Threshold elev
- 660 ft
- Markings
- precision
- VGSI
- 4-light PAPI (right) (3°)
- Approach lights
- ALSF1
- Instrument landing
- ILS · CAT I · LOC 110.7 (OSQ) · GS 3.00°
- Traffic pattern
- Left
- Arresting gear
- BAK-12
- Threshold crossing height
- 93 ft
- TDZ elevation
- 660 ft
| Runway | Length | Your margin |
|---|---|---|
| 16/34 | 11,550 ft |
Communication frequencies
Tower & ground · “Kelly”
| ATIS | 120.45 |
| Ground | 121.8 |
| Tower | 124.3 |
| Emergency | 121.5 |
Approach & departure · “San Antonio”
| Approach | 118.05 | |
| Departure | 125.7 | CRVZA RNAV arrivals |
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 |
|---|---|
| 122.95 | PTD (AIRBAND) |
| 125.1 | DNKIN RNAV STAR · POPPO RNAV STAR |
| 125.7 | CRVZA RNAV STAR |
| 126.2 | PTD |
| 127.1 | QERVO RNAV STAR |
| 138.6 | AFRC COMD POST |
| 239.8 | PMSV METRO |
| 243.0 | EMERG |
| 252.1 | AFRC COMD POST |
| 269.1 | QERVO RNAV STAR |
| 273.5 | ATIS |
| 289.4 | GND/P |
| 290.225 | CRVZA RNAV STAR · DEP/P |
| 307.0 | DNKIN RNAV STAR · POPPO RNV STAR |
| 322.35 | LCL/P |
| 353.5 | APCH/P |
| 372.2 | PTD |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
| Runway | ILS |
|---|---|
| RWY 16 | ILS · CAT I · LOC 110.1 (SKF) · GS 3.00° |
| RWY 34 | ILS · CAT I · LOC 110.7 (OSQ) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| KSY · Kelly | TACAN | 112.00 | r174° / 0.4 NM |
| SSF · Stinson | VOR | 108.40 | r307° / 10.4 NM |
| SAT · San Antonio | VORTAC | 116.80 | r194° / 16.8 NM |
| RND · Randolph | VORTAC | 112.30 | r233° / 17.5 NM |
| DHK · Randolph | TACAN | 109.90 | r232° / 18.8 NM |
| HDO · Hondo | VOR-DME | 109.40 | r078° / 31.3 NM |
Airport diagram
Open PDF ↗Preview diagram
Procedures at a glance
⚠ Hot spots published at this airport — review the hot-spot chart before you taxi ↗Approaches10
Departures
Arrivals
- CENTERPOINT THREE ↗
- CRVZA TWO (RNAV) ↗
- CRVZA TWO (RNAV), CONT.1 ↗
- CRVZA TWO (RNAV), CONT.2 ↗
- DNKIN TWO (RNAV) ↗
- DNKIN TWO (RNAV), CONT.1 ↗
- LEMIG TWO ↗
- MARCS TWO ↗
- MARCS TWO, CONT.1 ↗
- POPPO TWO (RNAV) ↗
- POPPO TWO (RNAV), CONT.1 ↗
- POPPO TWO (RNAV), CONT.2 ↗
- QERVO THREE (RNAV) ↗
- QERVO THREE (RNAV), CONT.1 ↗
- QERVO THREE (RNAV), CONT.2 ↗
- STONEWALL TWO ↗
Minimums & Hot Spots
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Cargo
Ownership & management
Remarks FAA
- OTS.
- CAUTION: PROBABILITY OF HYDROPLANING AT ALL SPEEDS ENTIRE RWY.
- ANG: OPR 1345-2230Z++ TUE-SAT. PPR FOR USE OF ANG RAMP, DSN 945-5934, C210-925-5934.
- AFRC: PPR FOR USE OF AFRC RAMP, DSN 945-4330, C210-925-4330.
- ACFT WITH WING SPAN LARGER THAN 93 FT NOT AUTHORIZED IN ARM/DEARM PADS.
- CSTMS/AG/IMG: CSTMS, PLANT QUARANTINE AND IMG AVBL, CTC AMOPS BY FONE PATCH OR PTD RDO 2 HR BEFORE ARR. ALL PERS, EXCLD ACTIVE US MIL, MUST CLEAR IMG INBD.
- BEARING STRENGTH RWY 16/34 - ST175 SBTT590 DDT870 TRT580.
- MISC: ACFT WITH CODE 6 AND ABV CTC AMOPS FONE PATCH/PTD WITH BLOCK TIME AT LEAST 1 HR BEFORE LDG.
- A-GEAR: BAK-12A(B) CABLES RAISED BY BAK-14 DEVICE O/R TO CTL TWR. POTENTIAL FOR HOOK SKIP AT BAK-12 CABLE SYS DUE TO IRREG EDGES AND UNEVEN DEPTHS WI 200 FT OF ARRESTING SYS
- MISC: OFFICIAL POINT OF OBSERVATION DOES NOT ALLOW A CLEAR UNOBSTRUCTED VIEW OF RWY. WX TECHNICIAN VIEW FROM N TO SE IS PARTIALLY OBSTRUCTED BY TREES, BLDGS, & HANGARS. TECHNICIAN RELIES ON COOPERATIVE WX WATCH WITH TWR. HIGH INTENSITY SECURITY LGTS HINDER ABILITY TO DETERMINE SKY COND AT NIGHT.
- RSTD: TRAN ACFT EXP DELAYS AND MAY BE LTD TO ONE APCH TO A FULL STOP FOR HOME STN FORMAL TRNG UNIT OPS AND TACTICAL ARR AND DEP TRNG MON-FRI 1500-0400Z ++.
- CIVILIAN RAMP LCTD NE OF RY. GA RAMP ACCESS VIA TWYS A1, B AND C.
- CUSTOMS/AG/IMG RQR 72 HRS PN CTC FBO. J8-ATLANTIC AVN, 1200-0600Z++, 2 HR PN FOR DEFUELING AND RESERVICE.
- RSTD: QUIET HRS 0500-1200++ DLY DEP AND FULL STOP LDG ONLY.
- MILITARY SERVICE: FUEL- A++, A+. MIL FUEL UNAVBL SAT 0400-1200Z++.
- WARNING: LARGE SUCCESSIVE FLOCKS OF CATTLE EGRETS, 5 TO 50 IN NO., HAVE BEEN OBSERVED FLYING BLW 300 FT AGL ACROSS N END OF RWY EV MORNING AT SR FOR UP TO 2 HRS, RETURNING WITHIN 2 HR OF SS. BASH PH II IN EFF 1 MAR-30 NOV. CAUTION: NORTH END UNDERRUN/OVRN 147' PAVED, 853' UNPAVED. RUNWAY AND MAJORITY OF TAXIWAY PAVEMENT SHOULDERS EXCEED STANDARD DIMENSIONS AND ARE NOT MARKED WITH YELLOW CHEVRON DECEPTIVE SURFACE MARKINGS TO INDICATE UNUSABLE.
- USER FEES APPLICABLE TO CIVIL ACFT.
- MILITARY SERVICE: TRAN ALERT - OPR 1130-0430Z++ MON-FRI, 1330-0230Z++ SAT-SUN, CLSD FEDERAL HOL; OT 2 HR PN RQR CTC AMOPS. 1 HR PN FOR ALL ACFT SVC; CTC AMOPS DSN 945-6803,C210-925-6803 OR PTD TO AVOID DELAYS. UNA TO SUPPORT TRAN ACFT LCL SORTIES.
- MILITARY SERVICE: JASU -(A/M32A-86D, A/M32A-95 LASS).
- MILITARY SERVICE: FLUID - SP PRESAIR LHOX LOX LHNIT.
- MILITARY SERVICE: OIL - O-133-148-156; SOAP - AVBL 2000-0600Z++ MON; 1230-0600Z++ TUE-THUR; 1230 - 2230Z++ FRI.
- MILITARY-MISC: USAF TRAN ACFT WILL USE TRAN ALERT SVC AND PARK ON MIL RAMP. NON-USAF TRAN ACFT MAY PRK AT MIL RAMP OR ATLANTIC AVIATION FBO ON CIV RAMP; FOR QNS CTC AFLD MGMT OPNS C210-925-6803.
- CONTACT PORT SAN ANTONIO OPS 210-362-7837/7838.
- SERVICE-LGT: RWY 34 PAPI LCTD NSTD ON RGT (EAST) SIDE OF RWY 34.
- ACFT ARR BTN 0500-1200Z++ EXP FULL STOP LDG. NO AFTER BURNER TKOF DUR THESE TIMES WO PRIOR COORD AND APVL.
- PORT OPERATIONS 210-362-7875.
- CAUTION: HVY RUBBER DEPOSITS OBSCURING RWY MRKGS AT TDZS
- TWY G WEST OF TWY H IS FOR 149FW USE.
- RSTD:REQ FOR PPR WILL BE TAKEN NO EARLIER THAN 7 DAYS PRIOR TO PLANNED MISSION. AT LEAST 24 HR PN RQRD FOR PPR, EXC MEDEVAC, DV AND OTHER ACFT ON A CASE BY CASE BASIS APVD BY DO. CTC BASE OPS DSN 945-6803, C210-925-6803. PPR GOOD FOR +1/-1 HR PPR BLOCK TIME. COORD OF PPR OUTSIDE OF BLOCK TIME BY FONE IS RQRD.
- MISC: RWY COND CODE (RWYCC) NOT RPRTD.
- MISC: LTD CLASSIFIED MTRLS STORAGE: EXCESS AND TS MTRLS MUST GO TO 433 AW/CP.
- APN PSA RAMP CLSD IN BOTH DRCTNS AT TWY B AT APN ENTRANCE TO TWY C TO ALL ACFT UNLESS UNDER TOW.
- MISC: TACAN CK POINT/ALTM SIGN ON TWY F AND B SITED OPPOSITE DRCTN OF TACAN.
- SERVICE-LGT: TWY F: NO TWY END LGTS.
- CAUTION: INST HOLD LINE MRK FADED ON TWY F.
- RWY: ALL RWY GROOVED.
- AIRPORT REMARKS: AERODROME CLSD DLY FM 2300L-0700L. ONLY PRE-APVD ACFT WITH 24-48 HRS NOTICE ARE PMTD TO ARR/DEP DURG CLOSURE HRS. CTC ARPT MGMT FOR PRE-APVL CDN AT COMM/DSN 210-925-6803/945-6803.
- CAUTION: FIRST 960 FT X 150 FT RWY 16, FIRST 1022 FT X 150 FT RWY 34 GROOVED CONC. RWY 16/34 MID ROLLOUT 9568 FT X 75 FT GROOVED CONC. MID ROLLOUT 37.5 FT INWARD FM RWY SIDE STRIPE/EDGE MRKGS UNGROOVED. FRICTION INADQT DUE TO RUBBER BUILDUP AT RWY TDZ. CONDS WORSEN WHEN RSCD WET.
- LANDING FEE FOR ALL ACFT EXCLUDING U.S. MIL AND ACFT LESS THAN 12,500LBS. INVOICED BY PSA AIRPORT DEPARTMENT, IAW JUA
- RECTANGULAR 1700 FT MSL, CONVL 2200 FT MSL, FTR TYPE/OVERHEAD 2700FT MSL. AETC ACFT EXP REDUCED RWY SEPARATION DAY/VFR. TRAN FTR ACFT MUST NOTIFY TWR ON INITIAL CTC OF REDUCED SEPARATION IS NOT DESIRED.
- CSTMS; PLANT QUARANTINE & IMG SVC AVBL CTC BASE OPNS 2 HRS PN. ALL PSNL MUST CLEAR IMG INBD.
- FOR CIVILIAN OPERATIONS, CONTACT PORT OPERATIONS 210-362-7875.
- BAK-14 BAK-12A(B) (1853').
- BAK-14 BAK-12A(B) (1677') HOOK MB100 (60' OVRN).
- ACFT USING AVGAS SELF-SERVE: DO NOT DEVIATE FM TAX LNS TO/FM AVGAS SELF-SERVE TO ENSURE SAFE DSTC FM OTR OPNS. 100LL FUEL IS SELF SERVE AT PORT SAN ANTONIO AND FULL SERVICE AT FBO.
Nearby airports
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 KSKF 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.
About KSKF
Lackland Air Force Base (SKF · KSKF) is an airport in San Antonio, TX, at 691 ft MSL. It has 1 runway, the longest 11,550 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KSKF, refreshed from the Aviation Weather Center and FAA NASR.
Does KSKF have a control tower?
Yes. Lackland Air Force Base has an operating FAA control tower. Check the Comms & NavAids tab for tower and ground frequencies.
What is the longest runway at KSKF?
Lackland Air Force Base has 1 runway; the longest is 11,550 ft. See the Runways tab for headings, surface, and lighting.
Where is KSKF?
Lackland Air Force Base is in San Antonio, TX, at an elevation of 691 ft MSL. Coordinates: 29.3842, -98.5811.
Fly out of KSKF often?
Save KSKF 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.