KHYI (San Marcos Municipal Airport) Login to use Map Selector
RUNWAY INFORMATION | Airport Elevation : 597ft | LAT : 29.8927001953125 / LON : -97.8629989624023
| Runway Number | 08 / 26 | Runway Width | 100' | Runway Length | 6330' |
| Lighted Runway | Yes | Runway Status | Open | Runway Surface | Asphalt |
| Runway Number | 13 / 31 | Runway Width | 150' | Runway Length | 5603' |
| Lighted Runway | Yes | Runway Status | Open | Runway Surface | Asphalt |
| Runway Number | 17 / 35 | Runway Width | 100' | Runway Length | 5213' |
| Lighted Runway | Yes | Runway Status | Open | Runway Surface | Asphalt |
CLOSE ALTERNATE AIRPORTS| ICAO | Distance | Airport Name | Longest RW | RW Surface | MAP |
|---|---|---|---|---|---|
| XS90 | 9NM | Fentress Airpark | 3200FT | Concrete |  |
| 50R | 10NM | Lockhart Mun | 4011FT | Asphalt |  |
| 3TS1 | 12NM | White Wings Airport | 3000FT | Asphalt | |
| 85TX | 12NM | Rutherford Ranch Airport | 3800FT | Asphalt | |
| KBAZ | 15NM | New Braunfels Municipal Airport | 5376FT | Asphalt | |
| TE70 | 19NM | Huber Airpark Civic Club Llc | 3500FT | Dirt | |
| SEQ | 20NM | Randolph AFB Aux | 8350FT | Asphalt | |
| KAUS | 21NM | Austin Bergstrom International Airport | 12278FT | Concrete | |
| TE51 | 21NM | Lackorn Airport | 3000FT | Dirt | |
| KATT | 26NM | Mueller Mun | 16289FT | Asphalt | |
AIRPORT WEATHER
48°F | 8°C
Temperature
86%
Humidity
30" | 1016mb
Pressure
10sm
Visibility
VFR
Flight Rules
CLR
Initial Clouds
FAIR
Conditions
Wind Info
12/6/25 7:56Z
Updated
METAR KHYI 060756Z AUTO 19005KT 10SM CLR 09/07 A3001 RMK AO2 SLP161 T00890067 $
AIRPORT CHARTS
AIRPORT FREQUENCIES| Name | Frequency |
|---|---|
| CLEARANCE | 120.820 |
| UNICOM | 123.050 |
| MULTICOM | 123.050 |
| APPROACH | 119.000 |
| DEPARTURE | 119.000 |
| IRUM (RWY 13) | 108.700 |
