Nonstop flight route between Argyle Downs, Western Australia, Australia and Helena, Montana, United States:
Departure Airport:
Arrival Airport:
Distance from AGY to HLN:
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- About this route
- AGY Airport Information
- HLN Airport Information
- Facts about AGY
- Facts about HLN
- Map of Nearest Airports to AGY
- List of Nearest Airports to AGY
- Map of Furthest Airports from AGY
- List of Furthest Airports from AGY
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Argyle Downs Airport (AGY), Argyle Downs, Western Australia, Australia and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,415 miles (or 13,543 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Argyle Downs Airport and Helena Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Argyle Downs Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | AGY / |
Airport Name: | Argyle Downs Airport |
Location: | Argyle Downs, Western Australia, Australia |
GPS Coordinates: | 16°21'0"S by 128°45'0"E |
Elevation: | 289 feet (88 meters) |
View all routes: | Routes from AGY |
More Information: | AGY Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
|
Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Facts about Argyle Downs Airport (AGY):
- Because of Argyle Downs Airport's relatively low elevation of 289 feet, planes can take off or land at Argyle Downs Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Argyle Downs Airport (AGY) is Grantley Adams International Airport (BGI), which is located 11,841 miles (19,057 kilometers) away in Bridgetown, Barbados.
- The closest airport to Argyle Downs Airport (AGY) is Argyle Airport (GYL), which is located 28 miles (45 kilometers) SW of AGY.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- Helena Regional Airport (HLN) has 3 runways.
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.