HELENA RGNL (KHLN)
Helena, Montana · Lewis And Clark County · 2 miles NE of city
Airport information
FAA identifierHLN
ICAO identifierKHLN
Elevation3877.3 ft MSL
Latitude46.60672° N
Longitude111.98328° W
Magnetic variation12E
AirspaceClass D, E (CLASS D SVC 0600-2200; OTHER TIMES CLASS E)
NPIAS categoryCommercial Service - Primary · Nonhub
Based aircraft233
Annual enplanements88,319
Planned development (2025–29)$41,845,380
Sectional chartGREAT FALLS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1940/04
Fuel available100, 100LL, A
TowerATCT-A/C
BeaconWG
Landing feeYes
Wind indicatorYes
NOTAM facilityHLN
AttendedALL / ALL / 0500-0100
ManagerJeff Wadekamper
Manager phone406-442-2821
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 05/23 | 4,644 × 75 ft | Asphalt (fair) | 05: P2L · 23: right pattern, P2L |
| 09/27 | 9,000 × 150 ft | Asphalt (good) | 09: P4L · 27: right pattern, P4L, MALSR |
| 10/28 | 1,584 × 75 ft | Turf | — |
| 17/35 | 2,989 × 75 ft | Asphalt (fair) | 35: right pattern |
ILS approaches: 27 (CAT I)
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| BUTTE RCAG | 133.4 | HELENA |
| BUTTE RCAG | 285.4 | HELENA |
| CTAF | 118.3 | — |
| LCL/P | 118.3 | HELENA |
| APCH/P DEP/P | 119.5 | HELENA |
| ATIS | 120.4 | HELENA |
| EMERG | 121.5 | HELENA |
| GND/P | 121.9 | HELENA |
| UNICOM | 122.95 | — |
| ARNG OPS | 126.2 | HELENA |
| APCH/P DEP/P | 229.4 | HELENA |
| EMERG | 243.0 | HELENA |
| LCL/P | 257.8 | HELENA |
| ARNG OPS | 321.45 | HELENA |
| ARNG OPS | 40.65 | HELENA |
Weather stations
- ASOS · 406-290-3397
Airport remarks
- ARFF PRVDD FOR SKED PART 121 ACR; OTRW PRIOR APVL RQRD - AMGR.
- FLIGHT NOTIFICATION SERVICE (ADCUS) AVBL.
- 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.
- 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.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
