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San Marcos Regional Airport, US — DOMESTIC AIRPORT
Imagery © Google
Airport

San Marcos Regional Airport

US · US-TX · DOMESTIC AIRPORT

HIGHverified May 2026

Overview

Geography
ARP coordinates
29.8927, -97.8630
Elevation
597 ft (181.97 m)
Timezone
America/Chicago
Operations
Customs
No
Immigration
No
24h operations
No
PPR required
No
Curfew
No
ARFF (ICAO)
Status
OPERATIONAL
Identifiers
  • LOCALHYI
  • GPS_CODEKHYI

Runways (3)

08/261,929 m × 31 m
Geometry
Length1,929 m (6,330 ft)
Width31 m
Runway ends
08
Threshold29.8918, -97.8771
26
Threshold29.8925, -97.8571
13/311,707 m × 31 m
Geometry
Length1,707 m (5,601 ft)
Width31 m
Runway ends
13
Threshold29.8970, -97.8700
31
Threshold29.8866, -97.8571
17/351,589 m × 31 m
Geometry
Length1,589 m (5,214 ft)
Width31 m
Runway ends
17
Threshold29.9017, -97.8577
35
Threshold29.8874, -97.8571

ATC frequencies

AWOS
  • 120.825 MHzAWOS 3