Airport guide
Helena Regional AirportIATA code HLN
Helena Regional Airport (HLN/KHLN) is the primary air passenger gateway serving Helena, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.
- Serves
- Helena, United States
- Codes
- HLN · KHLN
- IATA · ICAO
- Time zone
- America/Denver
- Region
- North America
Helena Regional Airport (HLN/KHLN) is the primary air passenger gateway serving Helena, United States in North America. Operating on America/Denver local time at coordinates 46.610°, -111.990°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Helena Regional Airport (HLN) are encouraged to confirm terminal layouts, ground transport connections into Helena, and flight schedules with their operating carrier prior to travel.
Helena Regional Airport details
- IATA code
- HLN
- ICAO code
- KHLN
- City
- Helena
- Country
- United States
- Region
- North America
- Time zone
- America/Denver
- Coordinates
- 46.607°, -111.983°
- From OurAirports
Codes, region and time zone come from the Originfacts airport record (last updated 12 Jun 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Helena Regional Airport’s own pages.
HLN airport facts
- Size class
- Medium airport
- From OurAirports (5 Oct 2026); OurAirports’ own classification
- Elevation
- 1,182 m (3,877 ft)
- From OurAirports (5 Oct 2026)
- Passengers, 2025
- 203,247
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026) — no reference given there
- Nearest airport with scheduled flights
- Bert Mooney Airport BTM · 83 km
- OurAirports scheduled-service flag; straight-line distance calculated
Runways at HLN
Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.
3 open runways, all lit. Longest 09/27: 2,743 m, asphalt.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 09/27 | 2,743 m9,000 ft | 46 m | asphalt | Lit |
| 05/23 | 1,415 m4,644 ft | 23 m | asphalt | Lit |
| 16/34 | 911 m2,989 ft | 23 m | asphalt | Lit |
Routes from HLN
Originfacts does not track any routes from HLN yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.
Where HLN is
4.3 km east-northeast
Helena Regional Airport lies 4.3 km east-northeast of Helena city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).
Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.
Terminals, transport and parking at HLN
Terminal assignments, ground transport into Helena, parking, lounges and accessibility services have not been verified against Helena Regional Airport’s own pages yet, so none are listed here.
Check directly:helenaairport.com (opens in a new tab)Map of the airport location (opens in a new tab)
Before you travel
- Confirm your terminal with the operating airline.
- Check the check-in and bag-drop cut-off times on your booking.
- Allow extra time if you need to change terminals or check bags in again.
- Check your flight status before you leave for the airport.
Airports near Helena
Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.
- ButteButte AirportBTM83 km
- Great FallsGreat Falls International AirportGTF108 km
- BelgradeBozeman Yellowstone International AirportBZN112 km
- MissoulaMissoula International AirportMSO163 km
- West YellowstoneYellowstone AirportWYS224 km
- KalispellGlacier Park International AirportFCA254 km
- HavreHavre City County AirportHVR272 km
- BillingsBillings Logan International AirportBIL280 km
- CodyYellowstone Regional AirportCOD327 km
Helena Regional Airport: common questions
Where is Helena Regional Airport?
Helena Regional Airport serves Helena, United States. Its coordinates in OurAirports are 46.607°, -111.983°.
What are the airport codes for Helena Regional Airport?
The IATA code is HLN and the ICAO code is KHLN.
What time zone is HLN in?
Helena Regional Airport is in the America/Denver time zone.
What is the official website of Helena Regional Airport?
The airport’s official website is helenaairport.com. For questions about a booking, contact the operating airline.
How many runways does Helena Regional Airport have?
OurAirports lists 3 open runways at HLN: 09/27 (2,743 m (9,000 ft), asphalt); 05/23 (1,415 m (4,644 ft), asphalt); 16/34 (911 m (2,989 ft), asphalt).
How many passengers use Helena Regional Airport?
Wikidata records 203,247 passengers for 2025, the latest year it holds.
How far is HLN from Helena city centre?
Helena Regional Airport is about 4.3 km east-northeast of Helena city centre in a straight line, calculated from coordinates. The distance by road is longer.
What is the elevation of Helena Regional Airport?
OurAirports gives HLN’s elevation as 1,182 m (3,877 ft) above sea level.
Sources
Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Helena Regional Airport’s own pages.
- Codes, location, time zoneOriginfacts airport record12 Jun 2026
- Official websiteWikidata record (official website property) (opens in a new tab)5 Oct 2026
- Coordinates, runways, type, elevationOurAirports (opens in a new tab) — public domain5 Oct 2026
- Opening, operator, passengers, hubsWikidata item Q3885200 (opens in a new tab) — CC05 Oct 2026
- Distance to city centreCalculated from airport coordinates and the Wikidata (opens in a new tab) city-centre point—
- Nearby airportsCalculated from airport coordinates—
- Terminals and transportNot yet verified—
Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)