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Airports North America United States Montana
KHLN
HLN
HLN

HELENA RGNL AIRPORT

HELENA, MT, USA

Airport Info
Suggest Updated Information for this Airport

Location

Latitude / Longitude: 46°36'24"N / 111°58'59"W
  46°36.4033'N / 111°58.9967'W
  46.6067 / -111.9833
Elevation: 3877.3 ft. (surveyed)
Variation: 12E (2025)
From city: 02 miles NE of HELENA, MT

Operations

Facility use: Open to the public
Sectional chart: GREAT FALLS
Control tower: yes
Boundary ARTCC: SALT LAKE CITY
Responsible ARTCC: SALT LAKE CITY
FSS: GREAT FALLS [1-800-WX-BRIEF]
NOTAMs facility: HLN (NOTAM-D service available)
Segmented circle: yes
Lights: SEE RMK
Landing fee: yes
International operations: customs landing rights airport

Communications

UNICOM: 122.950
CTAF: 118.300

Nearby radio navigation aids

VOR radial/distance VOR name Freq Var
HLN 270oT/1.2 HELENA VORTAC 117.70 16E
 
NDB name Hdg/Dist Freq Var ID
CAPITOL 270oT/1.9 335 16E CVP
HAUSER 284oT/9.6 386 16E HAU

Services

Fuel available: 100 100LLA
Airframe service: MAJOR
Powerplant service: MAJOR
Bottled oxygen: HIGH
Bulk oxygen: HIGH

Runway Information

Runway 05/23

Dimensions: 4644 x 75 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,FAIR CONDITION,POROUS FRICTION COURSE
 
Runway MED
Runway 6L
Latitude: SC G46-36-20.1 SC G46-36-38.6
Longitude: 1485N111-59-50. 6134N111-58-49.
Elevation: 7999W 3 ft. 9340W 3 ft.
Runway true heading: 0 2
Declared distances: TORA:/2015 TODA:4644 ASDA:4644 LDA:4644 TORA:/2015 TODA:4644 ASDA:4644 LDA:4644
Visual slope indicator: (.2 4 degrees glide path) (.6 4 degrees glide path)
RVR equipment: P2L P2L
Instrument approach: 5 066 3 246
 

Runway 09/27

Dimensions: 9000 x 150 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,GOOD CONDITION,POROUS FRICTION COURSE
 
Runway HIG
Runway 0R
Latitude: IR G46-36-30.2 IR G46-36-10.7
Longitude: 2886N111-59-51. 7600N111-57-45.
Elevation: 6769W 3 ft. 9550W 3 ft.
Gradient: 420.0
Runway true heading: H 0 2
Declared distances: TORA:/2015 TODA:9000 ASDA:9000 LDA:9000 TORA:/2015 TODA:9000 ASDA:9000 LDA:9000
Markings: , in poor condition , in poor condition
Visual slope indicator: (.7 5 degrees glide path) (.8 5 degrees glide path)
RVR equipment: P4L P4L
Instrument approach: 9 102 7 282ILS
 

Runway 10/28

Dimensions: 1584 x 75 ft.
Surface: GRASS; SOD,NO SPECIAL SURFACE TREATMENT
Latitude: 46-36-22.5 46-36-19.0
Longitude: 5128N111-59-30. 0598N111-59-08.
Elevation: 8337W 3 ft. 7082W 3 ft.
Runway true heading: 1 2
Declared distances: TORA:/2015 TORA:/2015
Visual slope indicator: (.9 degrees glide path) (.7 degrees glide path)
Instrument approach: 0 103 8 283
 

Runway 17/35

Dimensions: 2989 x 75 ft.
Surface: ASPHALT OR BITUMINOUS CONCRETE,FAIR CONDITION,POROUS FRICTION COURSE
Latitude: SC G46-36-43.8 SC G46-36-14.3
Longitude: 8205N111-58-50. 3266N111-58-50.
Elevation: 7804W 3 ft. 2896W 3 ft.
Runway true heading: 1 3
Declared distances: TORA:/2015 TODA:2989 ASDA:2989 LDA:2989 TORA:/2015 TODA:2989 ASDA:2989 LDA:2989
Visual slope indicator: (.9 degrees glide path) (.3 degrees glide path)
Instrument approach: 7 179 5 359
 

Additional Remarks

  • FLIGHT NOTIFICATION SERVICE (ADCUS) AVBL.
  • ARNG: FT HARRISON AAF WI CLASS D; PAJA - MT ARNG OPS C406 324-5775/76, D324-5775/76.
  • FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
  • LNDG FEE GTR THAN 10000 LB.
  • TWY A, B, & C BTN TWY A & RWY 35 NOT AVBL TO ACR GTR THAN 30 PAX SEATS.
  • ARNG OPS 1400-0030Z++ MON-FRI, EXC HOL. CTN DURG TAX; AASF RAMP NOT STRESSED FOR LRG ACFT. RAMP ADVSY - 126.2, D406-324-5775, C406-324-5775. TSNT SVC NA AFT 2300Z++ MON-FRI; WKEND & HOL.
  • FUEL SVC- 406-442-2190.
  • COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -16C.

Instrument Procedures

Effective September 03, 2026 to October 01, 2026
    AIRPORT DIAGRAM (PDF)

IAPs (Instrument Approach Procedures)

    ILS Y OR LOC Y RWY 27 (PDF)
    ILS Z OR LOC Z RWY 27 (PDF)
    RNAV (RNP) Y RWY 27 (PDF)
    RNAV (RNP) Z RWY 09 (PDF)
    RNAV (RNP) Z RWY 27 (PDF)
    RNAV (GPS) X RWY 27 (PDF)
    RNAV (GPS) Y RWY 09 (PDF)
    VOR-A (PDF)
    VOR-B (PDF)
    COPTER VOR 258 (PDF)
    TAKEOFF MINIMUMS (PDF)
    ALTERNATE MINIMUMS (PDF)

Departure Procedures

    HELENA FIVE (PDF)
    SIEBE FOUR (PDF)
    STAKK FIVE (PDF)
    DIVIDE TWO (OBSTACLE) (PDF)
 
    Legends & General Information
    Airport Diagram Legend
Topographic chart at:
Satellite photo at:
Airport diagram:

 Download PDF

Airport distance calculator
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