San Marcos Regional (HYI)
Airport information: Austin, TX, United States. Search for another airport below.
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Airport facts
- ICAO code
- KHYI
- FAA identifier
- HYI
- Location
- Austin, TX, United States
- Elevation
- 594.7 ft
- Time zone
- America/Chicago
- Coordinates
- 29.89275, -97.863
Runways
| Runway | Size | Surface |
|---|
| 08 / 26 | 6,330 × 100 ft | Asphalt, good |
| 13 / 31 | 5,601 × 100 ft | Asphalt, good |
| 17 / 35 | 5,214 × 100 ft | Asphalt, good |
Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.
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