| San Marcos Regional Airport KHYI HYI (Austin, TX) Class D: Contract Tower ranked #175 with 104,552 operations Class D service 0700-2100 EFF 01 APR 2021; Other times Class E Elevation: 594
Chart Supplement (pdf version) SAN MARCOS RGNL (HYI)(KHYI)
595 B NOTAM FILE HYI
RWY 08–26: H6330X100 (Asphalt) S–80 MIRL
31 S UTC–6(–5DT) N29º53.57´ W97º51.78´ RWY 13–31: H5601X100 (Asphalt) S–60 MIRL 0.4% up NW RWY 17–35: H5214X100 (Asphalt) S–20 MIRL 0.4% up N LIGHTING MALS Runway 13; MIRL
Runways 08–26, 13–31 and 17–35 preset low intensity; to ACTIVATE and increasing
intensity—CTAF.
AIRPORT REMARKS: Attended 1300–0300Z‡. For after hours service 800–229–2379. Call–in fee. Birds and wildlife on and in the vicinity of airport. 100LL self service; 100LL and Jet A+ available full serve. Apron all irregular surface. Transient aircraft parking available on FBO ramp only. All other ramp areas resd for based aircraft or require prior coordination with airport management. AIRPORT MANAGER: 512-216-6039 WEATHER DATA SOURCES: AWOS–3PT (512) 353–8005 COMMUNICATIONS: CTAF 126.825 ATIS 120.825 (512–353–8005) ® AUSTIN APPROACH/DEPARTURE CONTROL 119.0 TOWER 126.825 (1300–0300Z‡) GROUND CON/CLEARANCE DELIVERY 120.125 CLEARANCE DELIVERY 121.35 (When tower closed) CLEARANCE DELIVERY PHONE: For clearance delivery contact Austin Approach at 512-369-7865.
AIRSPACE: CLASS D service 1300–0300Z‡ effective 01 April 2021; other times CLASS E. RADIO AIDS TO NAVIGATION: NOTAM FILE AUS. CENTEX (VH) (H) VORTACW 112.8
VOR unusable:
CWK Chan. 75 N30º22.71´ W97º31.79´
205º 33.9 NM to field. 593/6E.
GARYS NDB (LOMW) 272
ILS 108.7 I–RUM Runway 13. Class IT. LOM GARYS NDB. ILS and LOM unmonitored. LOC unusable beyond 30º left of RU N29º57.52´ W97º56.94´ 124º 6.0 NM to field. 819/7E. NOTAM FILE HYI. course. |
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Database updated: 2026/03/19