Airport directory
Airport overview
San Marcos Rgnl (HYI) is a public-use airport in Austin, TX.
- FAA identifier
- HYI
- ICAO identifier
- KHYI
- Facility type
- Airport
- Location
- Austin, TX
- Country
- USA
- Coordinates
- 29.89275, -97.863
- Elevation
- 594.7 ft
- Ownership
- Public
- Use
- Public Use
- Commercial service
- No
Airport reference data is maintained from approved aviation sources and reviewed through The Aviation Diary data-governance workflow.
San Marcos Rgnl is an active public-use airport serving Austin, Texas, United States.
