Southwest’s 19-Route Spring 2027 Expansion Includes a 90-Mile BWI–Philadelphia Shuttle
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HYI
San Marcos Regional Airport
IATA: HYI
ICAO: KHYI
San Marcos Regional Airport (IATA: HYI, ICAO: KHYI) is an airport in United States. The airport sits at 29.89°N, 97.86°W. FlyMag has published 2 articles covering San Marcos Regional Airport.
United States
Country
GMT -6
UTC Offset
29.8928, -97.8631
Coordinates
Airport Information
| Airport Name | San Marcos Regional Airport |
|---|---|
| IATA Code | HYI |
| ICAO Code | KHYI |
| Country | United States (US) |
| GMT Offset | -6 |
| Latitude | 29.892778 |
| Longitude | -97.863056 |
Airport Network Card
