San Marcos Regional Airport (KHYI)

San Marcos, United States Medium Elevation 597 ft America/Chicago

San Marcos Regional Airport (KHYI) is a medium airport in Texas, United States, serving San Marcos. The nearest charter market we track is Austin, TX, about 21 nm away — its routes below give a realistic price reference for flights in this area.

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Popular routes from Austin (nearest market)

Route	Distance	Flight time	Estimated from
Austin → New York	1313 nm	3 h 00 m – 3 h 40 m	$12,600

Airport facts

ICAO: KHYI
City: San Marcos
Region: Texas
Country: United States
Continent: North America
Coordinates: 29.8927, -97.863
Elevation: 597 ft
Time zone: America/Chicago

Nearby airports

New Braunfels Municipal Airport 15 nm
Austin Bergstrom International Airport (AUS) 21 nm
San Antonio International Airport (SAT) 38 nm
Stinson Municipal Airport (SSF) 46 nm
Draughon Miller Central Texas Regional Airport (TPL) 79 nm

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