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San Marcos Regional Airport

San Marcos, United States

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Destinations

ICAO

KHYI

Elevation

597 ft

The gateway in a glance

The Essence of San Marcos Regional Airport

Location

San Marcos · TX · United States

Position

29.893°, -97.863° · 597 ft elev.

Visa & Entry

Visa Waiver Program (ESTA), B-1/B-2 Visitor VisasOfficial

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A closer look

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TravelerPulse profile

Central Texas general aviation hub serving the San Marcos area.

Location

San Marcos, United States

San Marcos Regional Airport (KHYI) is a public general aviation airport located in San Marcos, Texas, situated between Austin and San Antonio in the heart of the Texas Hill Country. It serves private pilots, charter flights, flight training operations, and corporate aviation, providing an important reliever function for the busier Austin-Bergstrom International Airport. The airport is owned and operated by the City of San Marcos and features multiple runways capable of handling a variety of general aviation aircraft. It supports a growing regional economy that includes Texas State University and a thriving local business community. While it does not offer scheduled commercial airline service, KHYI plays a key role in supporting local economic development, emergency services, and recreational flying in Hays County.

Terminals

The airport has no commercial passenger terminal; facilities are oriented toward general aviation with an FBO providing pilot and passenger services.

Getting to & from

The airport is accessible primarily by private vehicle, with rental car services available through the FBO; it is located just off Highway 21 near central San Marcos.

Notable facts

›KHYI is located approximately 30 miles southwest of Austin-Bergstrom International Airport.
›The airport features two runways, including a primary runway of approximately 6,335 feet.
›It serves as an important reliever airport for the Austin metropolitan area.
›San Marcos Regional Airport supports multiple flight training schools due to favorable Texas weather conditions.
›The airport is owned and operated by the City of San Marcos, Texas.

Official website Wikipedia

This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.

Airlines serving this airport

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Routes

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Encyclopaedia

San Marcos Regional Airport is a public use airport located in Caldwell County, Texas, United States. It is 4 nmi (7.4 km) east of the central business district of San Marcos, a city that is mostly in Hays County. The airport is owned by the City of San Marcos and operated by Texas Aviation Partners. It is located east of the border of Caldwell County and Hays County. Before it was operated as a civilian airport it was known as Gary Air Force Base.

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