San Marcos Regional Airport (KHYI) is a medium-sized airport serving San Marcos, United States, at an elevation of 597 ft (182 m).
It has 3 runways (08/26, 13/31, 17/35), all paved. The longest is 08/26 at 6,330 ft (1,929 m), suited to regional turboprops, business jets and general aviation. Published true headings: 088°, 268°, 133°, 313°, 178°, 358°.
4 published frequencies cover Approach/Departure, AWOS, Clearance Delivery, Unicom. There is no published tower frequency, so expect uncontrolled or AFIS operations.
The closest airport with SimCharts pages is New Braunfels National Airport (KBAZ), 15 nm to the southwest, a useful alternate when planning in your simulator.
| Runway | Length | Width | Surface | True heading | Lighting |
|---|---|---|---|---|---|
| 08/26 | 6,330 ft (1,929 m) | 100 ft | asphalt | 88° / 268° | Lighted |
| 13/31 | 5,601 ft (1,707 m) | 100 ft | asphalt | 133° / 313° | Lighted |
| 17/35 | 5,214 ft (1,589 m) | 100 ft | asphalt | 178° / 358° | Lighted |
Runway, frequency and location data comes from the open OurAirports dataset and is for flight simulation only, not for real-world navigation. Looking for a free chart platform? See our Navigraph alternative overview.
