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Airports / US / KHYI

KHYIAIRPORT

San Marcos · US

San Marcos Regional Airport (KHYI)

597 ft MSL3 listed runwaysTower status unverified
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Satellite imagery · select a runway for published details and matching approaches · not a navigation chart

NOAA AVIATION WEATHER

Conditions & forecast

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Terminal forecast

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Official FAA publications

Charts & approaches

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Check publication effective dates and applicable NOTAMs. FAA chart source ↗

THE FIELD

Runways

08/26

6,330 × 100 ft

ASPH · FAA lighting code: MED

Traffic patterns & runway remarks

Traffic pattern · 08

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
587.8 ft
Visual aid · FAA code
Not published
Approach lighting
Not published
Runway remarks · 1

08 · CLOSE IN OBSTN
6 FT FENCE 130-199 FT DSTC, 360 FT L.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

Traffic pattern · 26

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
580 ft
Visual aid · FAA code
Not published
Approach lighting
Not published
Runway remarks

No remarks published for this runway/end in the loaded cycle.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

13/31

5,601 × 100 ft

ASPH · FAA lighting code: MED

Traffic patterns & runway remarks

Traffic pattern · 13

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
593.1 ft
Visual aid · FAA code
P2L
Approach lighting
MALS
Runway remarks

No remarks published for this runway/end in the loaded cycle.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

Traffic pattern · 31

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
573.4 ft
Visual aid · FAA code
P2L
Approach lighting
Not published
Runway remarks

No remarks published for this runway/end in the loaded cycle.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

17/35

5,214 × 100 ft

ASPH · FAA lighting code: MED

Traffic patterns & runway remarks

Traffic pattern · 17

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
594.5 ft
Visual aid · FAA code
P2L
Approach lighting
Not published
Runway remarks

No remarks published for this runway/end in the loaded cycle.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

Traffic pattern · 35

Published direction
Left traffic
Pattern altitude
Not published

When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.

Declared distances & approach aids
Landing available
Not published
Takeoff run
Not published
Takeoff available
Not published
Accelerate-stop
Not published
Displaced threshold
Not published
End elevation MSL
575 ft
Visual aid · FAA code
Not published
Approach lighting
Not published
Runway remarks

No remarks published for this runway/end in the loaded cycle.

FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status

Published FAA details are shown where available. Missing values remain unknown; verify current publications and NOTAMs.

ON THE RADIO

Communications

AUSTIN APP/DEPA/D
119 MHz
AWOS 3AWOS
120.825 MHz
CLNC DELCLD
121.35 MHz
CTAF/UNICOMUNIC
123.05 MHz

Reference only. Verify frequencies, sectors and tower hours in the current Chart Supplement. A tower listing does not mean it is operating now.

AFTER YOU LAND

FBOs, fuel & visiting

Published fuel types
100LL · A+
Facility use
Public use
Lighting schedule
See airport remarks
Ownership
Public

Attendance & contacts

ALL · ALL · 0700-2100

Attendance as published; this does not establish current tower or FBO hours.

MANAGER · CASSIDY BERENATO
512-216-6039

OWNER · CITY OF SAN MARCOS
512-216-6039

Airport remarks · 6

MALS RWY 13; MIRL RWYS 08/26, 13/31 & 17/35 PRESET LOW INTST; TO ACTVT AND INCR INTST - CTAF.

ESTABLISHED PRIOR TO 1940.

FOR CD CTC AUSTIN APCH AT 512-369-7865.

APN ALL IREG SFC.

BIRDS AND WILDLIFE ON AND INVOF ARPT.

TSNT ACFT PRKG AVBL ON FBO RAMP ONLY. ALL OTR RAMP AREAS RESD FOR BASED ACFT OR RQR PRIOR CDN WITH ARPT MGMT.

FAA NASR · Effective 2026-10-29 to 2026-11-26

Airport reference & community information ↗

BEFORE EVERY FLIGHT

NOTAMs & operational notices

Live NOTAMs are not connected. This does not mean there are no active notices.

FAA NOTAM search ↗

For airports outside the US, consult the responsible national AIS.

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Reference snapshot retrieved 2026-09-28 from OurAirports, a community-maintained public-domain source; retrieval is not verification of each field. Weather and chart status are shown separately.