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Helena Regional Airport, US — DOMESTIC AIRPORT
Imagery © Google
Airport

Helena Regional Airport

KHLN · HLN

US · US-MT · DOMESTIC AIRPORT

HIGHverified May 2026

Overview

Geography
ARP coordinates
46.6068, -111.9830
Elevation
3877 ft (1181.71 m)
Timezone
America/Denver
Operations
Customs
No
Immigration
No
24h operations
No
PPR required
No
Curfew
No
ARFF (ICAO)
—
Status
OPERATIONAL
Identifiers
  • ICAOKHLN
  • IATAHLN
  • LOCALHLN
  • GPS_CODEKHLN

Runways (3)

09/272,743 m × 46 m
Geometry
Length2,743 m (9,000 ft)
Width46 m
Runway ends
09
Threshold46.6084, -111.9980
27
Threshold46.6030, -111.9630
05/231,416 m × 23 m
Geometry
Length1,416 m (4,644 ft)
Width23 m
Runway ends
05
Threshold46.6056, -111.9970
23
Threshold46.6107, -111.9810
16/34911 m × 23 m
Geometry
Length911 m (2,989 ft)
Width23 m
Runway ends
16
Threshold46.6122, -111.9810
34
Threshold46.6040, -111.9810

ATC frequencies

Tower
  • 118.300 MHzTWR
Ground
  • 121.900 MHzGND
ATIS
  • 120.400 MHzATIS
CTAF
  • 118.300 MHzCTAF