San Marcos Regional Airport: Codes, Runways & Location
San Marcos Regional Airport (ICAO: KHYI) is a medium-sized airport serving San Marcos, United States. It lies at 29.8927° N, 97.8630° W, 597 ft (182 m) above sea level.
Overview of San Marcos Regional Airport
San Marcos Regional Airport is classified in the OurAirports dataset as a medium-sized airport, serving the area of San Marcos in United States. It is identified by the ICAO code KHYI. It is not recorded as having scheduled commercial airline service, so it mainly serves general, charter or regional aviation.
San Marcos Regional Airport has 3 runways recorded. Its longest runway is about 1929 m (6330 ft) long. A runway of that length can physically support narrow-body jets such as the Airbus A320 and Boeing 737 families, though actual limits also depend on elevation, temperature, payload and local procedures. Runway surface: asphalt. At least one runway has lighting for night operations. The field elevation is 597 ft (182 m); higher-elevation airports need longer takeoff runs in thin air.
Other airports lie nearby: 6 are within reach, the closest being New Braunfels National Airport about 27 km away.
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Airport Details & Runways
Physical characteristics from the public-domain OurAirports dataset.
Location & Runway Capacity
Aircraft capacity by runway length
Longest runway ≈ 1,929 m — narrow-body capable
Explore more airports in United States
San Marcos Regional Airport is one of many airports in United States. Browse the full list to compare runways, codes and locations across the country.
Nearby Airports
Seaports near San Marcos Regional Airport
Sea–air intermodal connections: the nearest seaports to San Marcos Regional Airport, for combined air–sea freight, port-to-airport transfers and regional logistics planning.
Frequently Asked Questions about San Marcos Regional Airport
Where is San Marcos Regional Airport located?
San Marcos Regional Airport is located in San Marcos, United States. Its coordinates are 29.8927° N, 97.8630° W.
What is the airport code for San Marcos Regional Airport?
San Marcos Regional Airport has an ICAO code of KHYI.
How long is the runway at San Marcos Regional Airport?
San Marcos Regional Airport's longest runway is about 1929 m (6330 ft), which can support narrow-body jets such as the Airbus A320 and Boeing 737 families.
How many runways does San Marcos Regional Airport have?
San Marcos Regional Airport has 3 runways recorded in the dataset, with asphalt surfacing.
Is San Marcos Regional Airport a major airport?
San Marcos Regional Airport is classified as a medium-sized airport.
About this data
Details for San Marcos Regional Airport are derived from OurAirports, a community-maintained, public-domain database of the world’s airports. Read more on Wikipedia →