KHYI San Marcos Regional Airport
HYI · KHYI · San Marcos, TX · elev 595 ft · Class D · TPA 1,600 ft MSL (≈1,000 AGL) · Towered
skyready.app/airport/khyi live weather · pattern · NOTAMs
Frequencies
| ATIS | 120.825 |
|---|---|
| Clearance | 120.125 · 121.35 (WHEN HYI TWR CLSD) |
| Ground | 120.125 |
| Tower | 126.825 |
| CTAF | 126.825 |
| App/Dep | 119.0 |
| Guard | 121.5 |
Tower/ground call: San Marcos · Approach: Austin
Airport
| Coordinates | 29°53.56'N 97°51.78'W |
|---|---|
| Mag var | 7E |
| ARTCC | HOUSTON (ZHU) |
| FSS | SAN ANGELO |
| NOTAM file | HYI |
| Sectional | SAN ANTONIO |
Fuel: 100LL, Jet A (additive). Attended ALL 0700-2100.
Lights: SEE RMK · Beacon: SS-SR · PCL: MALS RWY 13; MIRL RWYS 08/26, 13/31 & 17/35 PRESET LOW INTST; TO ACTVT AND INCR INTST - CTAF.
RWY 13LEFT traffic
- Heading
- 126° mag · 133° true
- Dimensions
- 5,601 × 100 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left) + MALS
- ILS
- ILS · CAT I · LOC 108.7 (RUM) · GS 3.00°
- CTAF
- 126.825
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
Traffic pattern for the primary runway, drawn on its FAA charted side.
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 08/26 | 081° / 261° | 6,330 × 100 ft | Asphalt · Med lights | left | — |
| 13/31 | 126° / 306° | 5,601 × 100 ft | Asphalt · Med lights | left | 13: ILS · CAT I · LOC 108.7 (RUM) · GS 3.00° |
| 17/35 | 171° / 351° | 5,214 × 100 ft | Asphalt · Med lights | left | — |